diff --git a/src/Components/Server/src/Circuits/RemoteJSDataStream.cs b/src/Components/Server/src/Circuits/RemoteJSDataStream.cs index 7c3f27853f43..32b9fb05e841 100644 --- a/src/Components/Server/src/Circuits/RemoteJSDataStream.cs +++ b/src/Components/Server/src/Circuits/RemoteJSDataStream.cs @@ -40,22 +40,20 @@ public static async ValueTask CreateRemoteJSDataStreamAsync( RemoteJSRuntime runtime, IJSStreamReference jsStreamReference, long totalLength, - long maximumIncomingBytes, + long signalRMaximumIncomingBytes, TimeSpan jsInteropDefaultCallTimeout, - long pauseIncomingBytesThreshold = -1, - long resumeIncomingBytesThreshold = -1, CancellationToken cancellationToken = default) { // Enforce minimum 1 kb, maximum 50 kb, SignalR message size. // We budget 512 bytes overhead for the transfer, thus leaving at least 512 bytes for data // transfer per chunk with a 1 kb message size. // Additionally, to maintain interactivity, we put an upper limit of 50 kb on the message size. - var chunkSize = maximumIncomingBytes > 1024 ? - Math.Min(maximumIncomingBytes, 50*1024) - 512 : + var chunkSize = signalRMaximumIncomingBytes > 1024 ? + Math.Min(signalRMaximumIncomingBytes, 50*1024) - 512 : throw new ArgumentException($"SignalR MaximumIncomingBytes must be at least 1 kb."); var streamId = runtime.RemoteJSDataStreamNextInstanceId++; - var remoteJSDataStream = new RemoteJSDataStream(runtime, streamId, totalLength, jsInteropDefaultCallTimeout, pauseIncomingBytesThreshold, resumeIncomingBytesThreshold, cancellationToken); + var remoteJSDataStream = new RemoteJSDataStream(runtime, streamId, totalLength, jsInteropDefaultCallTimeout, cancellationToken); await runtime.InvokeVoidAsync("Blazor._internal.sendJSDataStream", jsStreamReference, streamId, chunkSize); return remoteJSDataStream; } @@ -65,8 +63,6 @@ private RemoteJSDataStream( long streamId, long totalLength, TimeSpan jsInteropDefaultCallTimeout, - long pauseIncomingBytesThreshold, - long resumeIncomingBytesThreshold, CancellationToken cancellationToken) { _runtime = runtime; @@ -80,7 +76,7 @@ private RemoteJSDataStream( _runtime.RemoteJSDataStreamInstances.Add(_streamId, this); - _pipe = new Pipe(new PipeOptions(pauseWriterThreshold: pauseIncomingBytesThreshold, resumeWriterThreshold: resumeIncomingBytesThreshold)); + _pipe = new Pipe(); _pipeReaderStream = _pipe.Reader.AsStream(); PipeReader = _pipe.Reader; } @@ -94,9 +90,6 @@ private async Task ReceiveData(long chunkId, byte[] chunk, string error) { try { - _lastDataReceivedTime = DateTimeOffset.UtcNow; - _ = ThrowOnTimeout(); - if (!string.IsNullOrEmpty(error)) { throw new InvalidOperationException($"An error occurred while reading the remote stream: {error}"); @@ -111,7 +104,7 @@ private async Task ReceiveData(long chunkId, byte[] chunk, string error) if (chunk.Length == 0) { - throw new EndOfStreamException($"The incoming data chunk cannot be empty."); + throw new EndOfStreamException("The incoming data chunk cannot be empty."); } _bytesRead += chunk.Length; @@ -121,6 +114,10 @@ private async Task ReceiveData(long chunkId, byte[] chunk, string error) throw new EndOfStreamException($"The incoming data stream declared a length {_totalLength}, but {_bytesRead} bytes were sent."); } + // Start timeout _after_ performing validations on data. + _lastDataReceivedTime = DateTimeOffset.UtcNow; + _ = ThrowOnTimeout(); + await _pipe.Writer.WriteAsync(chunk, _streamCancellationToken); if (_bytesRead == _totalLength) diff --git a/src/Components/Server/src/Circuits/RemoteJSRuntime.cs b/src/Components/Server/src/Circuits/RemoteJSRuntime.cs index f51fefb27ff1..42e25ff9a180 100644 --- a/src/Components/Server/src/Circuits/RemoteJSRuntime.cs +++ b/src/Components/Server/src/Circuits/RemoteJSRuntime.cs @@ -157,8 +157,8 @@ public void MarkPermanentlyDisconnected() _clientProxy = null; } - protected override async Task ReadJSDataAsStreamAsync(IJSStreamReference jsStreamReference, long totalLength, long pauseIncomingBytesThreshold = -1, long resumeIncomingBytesThreshold = -1, CancellationToken cancellationToken = default) - => await RemoteJSDataStream.CreateRemoteJSDataStreamAsync(this, jsStreamReference, totalLength, _maximumIncomingBytes, _options.JSInteropDefaultCallTimeout, pauseIncomingBytesThreshold, resumeIncomingBytesThreshold, cancellationToken); + protected override async Task ReadJSDataAsStreamAsync(IJSStreamReference jsStreamReference, long totalLength, CancellationToken cancellationToken = default) + => await RemoteJSDataStream.CreateRemoteJSDataStreamAsync(this, jsStreamReference, totalLength, _maximumIncomingBytes, _options.JSInteropDefaultCallTimeout, cancellationToken); public static class Log { diff --git a/src/Components/Server/src/Microsoft.AspNetCore.Components.Server.csproj b/src/Components/Server/src/Microsoft.AspNetCore.Components.Server.csproj index 6c4638a85e97..5f6bfc09de3a 100644 --- a/src/Components/Server/src/Microsoft.AspNetCore.Components.Server.csproj +++ b/src/Components/Server/src/Microsoft.AspNetCore.Components.Server.csproj @@ -25,7 +25,7 @@ - + diff --git a/src/Components/Server/test/Circuits/RemoteJSDataStreamTest.cs b/src/Components/Server/test/Circuits/RemoteJSDataStreamTest.cs index 85cf6bd28957..721afe1ebb30 100644 --- a/src/Components/Server/test/Circuits/RemoteJSDataStreamTest.cs +++ b/src/Components/Server/test/Circuits/RemoteJSDataStreamTest.cs @@ -27,7 +27,7 @@ public async Task CreateRemoteJSDataStreamAsync_CreatesStream() var jsStreamReference = Mock.Of(); // Act - var remoteJSDataStream = await RemoteJSDataStream.CreateRemoteJSDataStreamAsync(_jsRuntime, jsStreamReference, totalLength: 100, maximumIncomingBytes: 10_000, jsInteropDefaultCallTimeout: TimeSpan.FromMinutes(1), pauseIncomingBytesThreshold: 50, resumeIncomingBytesThreshold: 25, cancellationToken: CancellationToken.None).DefaultTimeout(); + var remoteJSDataStream = await RemoteJSDataStream.CreateRemoteJSDataStreamAsync(_jsRuntime, jsStreamReference, totalLength: 100, signalRMaximumIncomingBytes: 10_000, jsInteropDefaultCallTimeout: TimeSpan.FromMinutes(1), cancellationToken: CancellationToken.None).DefaultTimeout(); // Assert Assert.NotNull(remoteJSDataStream); @@ -146,7 +146,7 @@ public async Task ReceiveData_ProvidedWithMoreBytesThanRemaining() // Arrange var jsRuntime = new TestRemoteJSRuntime(Options.Create(new CircuitOptions()), Options.Create(new HubOptions()), Mock.Of>()); var jsStreamReference = Mock.Of(); - var remoteJSDataStream = await RemoteJSDataStream.CreateRemoteJSDataStreamAsync(jsRuntime, jsStreamReference, totalLength: 100, maximumIncomingBytes: 10_000, jsInteropDefaultCallTimeout: TimeSpan.FromMinutes(1), pauseIncomingBytesThreshold: 50, resumeIncomingBytesThreshold: 25, cancellationToken: CancellationToken.None); + var remoteJSDataStream = await RemoteJSDataStream.CreateRemoteJSDataStreamAsync(jsRuntime, jsStreamReference, totalLength: 100, signalRMaximumIncomingBytes: 10_000, jsInteropDefaultCallTimeout: TimeSpan.FromMinutes(1), cancellationToken: CancellationToken.None); var streamId = GetStreamId(remoteJSDataStream, jsRuntime); var chunk = new byte[110]; // 100 byte totalLength for stream @@ -166,7 +166,7 @@ public async Task ReceiveData_ProvidedWithOutOfOrderChunk_SimulatesSignalRDiscon // Arrange var jsRuntime = new TestRemoteJSRuntime(Options.Create(new CircuitOptions()), Options.Create(new HubOptions()), Mock.Of>()); var jsStreamReference = Mock.Of(); - var remoteJSDataStream = await RemoteJSDataStream.CreateRemoteJSDataStreamAsync(jsRuntime, jsStreamReference, totalLength: 100, maximumIncomingBytes: 10_000, jsInteropDefaultCallTimeout: TimeSpan.FromMinutes(1), pauseIncomingBytesThreshold: 50, resumeIncomingBytesThreshold: 25, cancellationToken: CancellationToken.None); + var remoteJSDataStream = await RemoteJSDataStream.CreateRemoteJSDataStreamAsync(jsRuntime, jsStreamReference, totalLength: 100, signalRMaximumIncomingBytes: 10_000, jsInteropDefaultCallTimeout: TimeSpan.FromMinutes(1), cancellationToken: CancellationToken.None); var streamId = GetStreamId(remoteJSDataStream, jsRuntime); var chunk = new byte[5]; @@ -201,10 +201,8 @@ public async Task ReceiveData_NoDataProvidedBeforeTimeout_StreamDisposed() jsRuntime, jsStreamReference, totalLength: 15, - maximumIncomingBytes: 10_000, + signalRMaximumIncomingBytes: 10_000, jsInteropDefaultCallTimeout: TimeSpan.FromSeconds(2), - pauseIncomingBytesThreshold: 50, - resumeIncomingBytesThreshold: 25, cancellationToken: CancellationToken.None); var streamId = GetStreamId(remoteJSDataStream, jsRuntime); var chunk = new byte[] { 3, 5, 7 }; @@ -244,10 +242,8 @@ public async Task ReceiveData_ReceivesDataThenTimesout_StreamDisposed() jsRuntime, jsStreamReference, totalLength: 15, - maximumIncomingBytes: 10_000, + signalRMaximumIncomingBytes: 10_000, jsInteropDefaultCallTimeout: TimeSpan.FromSeconds(3), - pauseIncomingBytesThreshold: 50, - resumeIncomingBytesThreshold: 25, cancellationToken: CancellationToken.None); var streamId = GetStreamId(remoteJSDataStream, jsRuntime); var chunk = new byte[] { 3, 5, 7 }; @@ -281,7 +277,7 @@ public async Task ReceiveData_ReceivesDataThenTimesout_StreamDisposed() private static async Task CreateRemoteJSDataStreamAsync(TestRemoteJSRuntime jsRuntime = null) { var jsStreamReference = Mock.Of(); - var remoteJSDataStream = await RemoteJSDataStream.CreateRemoteJSDataStreamAsync(jsRuntime ?? _jsRuntime, jsStreamReference, totalLength: 100, maximumIncomingBytes: 10_000, jsInteropDefaultCallTimeout: TimeSpan.FromMinutes(1), pauseIncomingBytesThreshold: 50, resumeIncomingBytesThreshold: 25, cancellationToken: CancellationToken.None); + var remoteJSDataStream = await RemoteJSDataStream.CreateRemoteJSDataStreamAsync(jsRuntime ?? _jsRuntime, jsStreamReference, totalLength: 100, signalRMaximumIncomingBytes: 10_000, jsInteropDefaultCallTimeout: TimeSpan.FromMinutes(1), cancellationToken: CancellationToken.None); return remoteJSDataStream; } diff --git a/src/Components/Shared/src/PullFromJSDataStream.cs b/src/Components/Shared/src/PullFromJSDataStream.cs new file mode 100644 index 000000000000..9f674c6a3b64 --- /dev/null +++ b/src/Components/Shared/src/PullFromJSDataStream.cs @@ -0,0 +1,113 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using System; +using System.Threading; +using System.Threading.Tasks; +using Microsoft.JSInterop; + +namespace Microsoft.AspNetCore.Components +{ + /// + /// A stream that pulls each chunk on demand using JavaScript interop. This implementation is used for + /// WebAssembly and WebView applications. + /// + internal sealed class PullFromJSDataStream : Stream + { + private readonly IJSRuntime _runtime; + private readonly IJSStreamReference _jsStreamReference; + private readonly long _totalLength; + private readonly CancellationToken _streamCancellationToken; + private long _offset; + + public static PullFromJSDataStream CreateJSDataStream( + IJSRuntime runtime, + IJSStreamReference jsStreamReference, + long totalLength, + CancellationToken cancellationToken = default) + { + var jsDataStream = new PullFromJSDataStream(runtime, jsStreamReference, totalLength, cancellationToken); + return jsDataStream; + } + + private PullFromJSDataStream( + IJSRuntime runtime, + IJSStreamReference jsStreamReference, + long totalLength, + CancellationToken cancellationToken) + { + _runtime = runtime; + _jsStreamReference = jsStreamReference; + _totalLength = totalLength; + _streamCancellationToken = cancellationToken; + _offset = 0; + } + + public override bool CanRead => true; + + public override bool CanSeek => false; + + public override bool CanWrite => false; + + public override long Length => _totalLength; + + public override long Position + { + get => _offset; + set => throw new NotSupportedException(); + } + + public override void Flush() + => throw new NotSupportedException(); + + public override int Read(byte[] buffer, int offset, int count) + => throw new NotSupportedException("Synchronous reads are not supported."); + + public override long Seek(long offset, SeekOrigin origin) + => throw new NotSupportedException(); + + public override void SetLength(long value) + => throw new NotSupportedException(); + + public override void Write(byte[] buffer, int offset, int count) + => throw new NotSupportedException(); + + public override async Task ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken) + => await ReadAsync(buffer.AsMemory(offset, count), cancellationToken); + + public override async ValueTask ReadAsync(Memory buffer, CancellationToken cancellationToken = default) + { + var bytesRead = await RequestDataFromJSAsync(buffer.Length); + ThrowIfCancellationRequested(cancellationToken); + bytesRead.CopyTo(buffer); + + return bytesRead.Length; + } + + private void ThrowIfCancellationRequested(CancellationToken cancellationToken) + { + if (cancellationToken.IsCancellationRequested || + _streamCancellationToken.IsCancellationRequested) + { + throw new TaskCanceledException(); + } + } + + private async ValueTask RequestDataFromJSAsync(int numBytesToRead) + { + numBytesToRead = (int)Math.Min(numBytesToRead, _totalLength - _offset); + var bytesRead = await _runtime.InvokeAsync("Blazor._internal.getJSDataStreamChunk", _jsStreamReference, _offset, numBytesToRead); + if (bytesRead.Length != numBytesToRead) + { + throw new EndOfStreamException("Failed to read the requested number of bytes from the stream."); + } + + _offset += bytesRead.Length; + if (_offset == _totalLength) + { + Dispose(true); + } + return bytesRead; + } + } +} diff --git a/src/Components/Web.JS/dist/Release/blazor.server.js b/src/Components/Web.JS/dist/Release/blazor.server.js index a7cba1c77d22..ad45bd7e21f1 100644 --- a/src/Components/Web.JS/dist/Release/blazor.server.js +++ b/src/Components/Web.JS/dist/Release/blazor.server.js @@ -1 +1 @@ -(()=>{"use strict";var e,t,n;!function(e){window.DotNet=e;const t=[],n=new Map;class r{constructor(e){this._jsObject=e,this._cachedFunctions=new Map}findFunction(e){const t=this._cachedFunctions.get(e);if(t)return t;let n,r=this._jsObject;if(e.split(".").forEach((t=>{if(!(t in r))throw new Error(`Could not find '${e}' ('${t}' was undefined).`);n=r,r=r[t]})),r instanceof Function)return r=r.bind(n),this._cachedFunctions.set(e,r),r;throw new Error(`The value '${e}' is not a function.`)}getWrappedObject(){return this._jsObject}}const o="__jsObjectId",i={},s={0:new r(window)};s[0]._cachedFunctions.set("import",(e=>("string"==typeof e&&e.startsWith("./")&&(e=document.baseURI+e.substr(2)),import(e))));let a,c=1,l=1,h=null;function u(e){t.push(e)}function d(e){if(e&&"object"==typeof e){s[l]=new r(e);const t={[o]:l};return l++,t}throw new Error(`Cannot create a JSObjectReference from the value '${e}'.`)}function p(e){let t=-1;if(e instanceof ArrayBuffer&&(e=new Uint8Array(e)),e instanceof Blob)t=e.size;else{if(!(e.buffer instanceof ArrayBuffer))throw new Error("Supplied value is not a typed array or blob.");if(void 0===e.byteLength)throw new Error(`Cannot create a JSStreamReference from the value '${e}' as it doesn't have a byteLength.`);t=e.byteLength}const n={__jsStreamReferenceLength:t};try{const t=d(e);n.__jsObjectId=t.__jsObjectId}catch{throw new Error(`Cannot create a JSStreamReference from the value '${e}'.`)}return n}function f(e){return e?JSON.parse(e,((e,n)=>t.reduce(((t,n)=>n(e,t)),n))):null}function g(e,t,n,r){const o=y();if(o.invokeDotNetFromJS){const i=k(r),s=o.invokeDotNetFromJS(e,t,n,i);return s?f(s):null}throw new Error("The current dispatcher does not support synchronous calls from JS to .NET. Use invokeMethodAsync instead.")}function m(e,t,n,r){if(e&&n)throw new Error(`For instance method calls, assemblyName should be null. Received '${e}'.`);const o=c++,s=new Promise(((e,t)=>{i[o]={resolve:e,reject:t}}));try{const i=k(r);y().beginInvokeDotNetFromJS(o,e,t,n,i)}catch(e){w(o,!1,e)}return s}function y(){if(null!==h)return h;throw new Error("No .NET call dispatcher has been set.")}function w(e,t,n){if(!i.hasOwnProperty(e))throw new Error(`There is no pending async call with ID ${e}.`);const r=i[e];delete i[e],t?r.resolve(n):r.reject(n)}function v(e){return e instanceof Error?`${e.message}\n${e.stack}`:e?e.toString():"null"}function b(e,t){let n=s[t];if(n)return n.findFunction(e);throw new Error(`JS object instance with ID ${t} does not exist (has it been disposed?).`)}function _(e){delete s[e]}e.attachDispatcher=function(e){h=e},e.attachReviver=u,e.invokeMethod=function(e,t,...n){return g(e,t,null,n)},e.invokeMethodAsync=function(e,t,...n){return m(e,t,null,n)},e.createJSObjectReference=d,e.createJSStreamReference=p,e.disposeJSObjectReference=function(e){const t=e&&e.__jsObjectId;"number"==typeof t&&_(t)},function(e){e[e.Default=0]="Default",e[e.JSObjectReference=1]="JSObjectReference",e[e.JSStreamReference=2]="JSStreamReference"}(a=e.JSCallResultType||(e.JSCallResultType={})),e.jsCallDispatcher={findJSFunction:b,disposeJSObjectReferenceById:_,invokeJSFromDotNet:(e,t,n,r)=>{const o=C(b(e,r).apply(null,f(t)),n);return null==o?null:k(o)},beginInvokeJSFromDotNet:(e,t,n,r,o)=>{const i=new Promise((e=>{e(b(t,o).apply(null,f(n)))}));e&&i.then((t=>y().endInvokeJSFromDotNet(e,!0,k([e,!0,C(t,r)]))),(t=>y().endInvokeJSFromDotNet(e,!1,JSON.stringify([e,!1,v(t)]))))},endInvokeDotNetFromJS:(e,t,n)=>{const r=t?f(n):new Error(n);w(parseInt(e),t,r)},receiveByteArray:(e,t)=>{n.set(e,t)}};class E{constructor(e){this._id=e}invokeMethod(e,...t){return g(null,e,this._id,t)}invokeMethodAsync(e,...t){return m(null,e,this._id,t)}dispose(){m(null,"__Dispose",this._id,null).catch((e=>console.error(e)))}serializeAsArg(){return{__dotNetObject:this._id}}}const S="__byte[]";function C(e,t){switch(t){case a.Default:return e;case a.JSObjectReference:return d(e);case a.JSStreamReference:return p(e);default:throw new Error(`Invalid JS call result type '${t}'.`)}}u((function(e,t){if(t&&"object"==typeof t){if(t.hasOwnProperty("__dotNetObject"))return new E(t.__dotNetObject);if(t.hasOwnProperty(o)){const e=t.__jsObjectId,n=s[e];if(n)return n.getWrappedObject();throw new Error(`JS object instance with Id '${e}' does not exist. It may have been disposed.`)}if(t.hasOwnProperty(S)){const e=t["__byte[]"],r=n.get(e);if(void 0===r)throw new Error(`Byte array index '${e}' does not exist.`);return r}}return t}));let I=0;function k(e){return I=0,JSON.stringify(e,T)}function T(e,t){if(t instanceof E)return t.serializeAsArg();if(t instanceof Uint8Array){h.sendByteArray(I,t);const e={[S]:I};return I++,e}return t}}(e||(e={})),function(e){e[e.prependFrame=1]="prependFrame",e[e.removeFrame=2]="removeFrame",e[e.setAttribute=3]="setAttribute",e[e.removeAttribute=4]="removeAttribute",e[e.updateText=5]="updateText",e[e.stepIn=6]="stepIn",e[e.stepOut=7]="stepOut",e[e.updateMarkup=8]="updateMarkup",e[e.permutationListEntry=9]="permutationListEntry",e[e.permutationListEnd=10]="permutationListEnd"}(t||(t={})),function(e){e[e.element=1]="element",e[e.text=2]="text",e[e.attribute=3]="attribute",e[e.component=4]="component",e[e.region=5]="region",e[e.elementReferenceCapture=6]="elementReferenceCapture",e[e.markup=8]="markup"}(n||(n={}));class r{constructor(e,t){this.componentId=e,this.fieldValue=t}static fromEvent(e,t){const n=t.target;if(n instanceof Element){const t=function(e){return e instanceof HTMLInputElement?e.type&&"checkbox"===e.type.toLowerCase()?{value:e.checked}:{value:e.value}:e instanceof HTMLSelectElement||e instanceof HTMLTextAreaElement?{value:e.value}:null}(n);if(t)return new r(e,t.value)}return null}}let o;function i(e,t){if(!o)throw new Error("eventDispatcher not initialized. Call 'setEventDispatcher' to configure it.");o(e,t)}const s=new Map,a=new Map,c={createEventArgs:()=>({})},l=[];function h(e){return s.get(e)}function u(e){const t=s.get(e);return(null==t?void 0:t.browserEventName)||e}function d(e,t){e.forEach((e=>s.set(e,t)))}function p(e){const t=[];for(let n=0;ne.selected)).map((e=>e.value))}}return{value:function(e){return!!e&&"INPUT"===e.tagName&&"checkbox"===e.getAttribute("type")}(t)?!!t.checked:t.value}}}),d(["copy","cut","paste"],c),d(["drag","dragend","dragenter","dragleave","dragover","dragstart","drop"],{createEventArgs:e=>{return{...f(t=e),dataTransfer:t.dataTransfer?{dropEffect:t.dataTransfer.dropEffect,effectAllowed:t.dataTransfer.effectAllowed,files:Array.from(t.dataTransfer.files).map((e=>e.name)),items:Array.from(t.dataTransfer.items).map((e=>({kind:e.kind,type:e.type}))),types:t.dataTransfer.types}:null};var t}}),d(["focus","blur","focusin","focusout"],c),d(["keydown","keyup","keypress"],{createEventArgs:e=>{return{key:(t=e).key,code:t.code,location:t.location,repeat:t.repeat,ctrlKey:t.ctrlKey,shiftKey:t.shiftKey,altKey:t.altKey,metaKey:t.metaKey};var t}}),d(["contextmenu","click","mouseover","mouseout","mousemove","mousedown","mouseup","dblclick"],{createEventArgs:e=>f(e)}),d(["error"],{createEventArgs:e=>{return{message:(t=e).message,filename:t.filename,lineno:t.lineno,colno:t.colno};var t}}),d(["loadstart","timeout","abort","load","loadend","progress"],{createEventArgs:e=>{return{lengthComputable:(t=e).lengthComputable,loaded:t.loaded,total:t.total};var t}}),d(["touchcancel","touchend","touchmove","touchenter","touchleave","touchstart"],{createEventArgs:e=>{return{detail:(t=e).detail,touches:p(t.touches),targetTouches:p(t.targetTouches),changedTouches:p(t.changedTouches),ctrlKey:t.ctrlKey,shiftKey:t.shiftKey,altKey:t.altKey,metaKey:t.metaKey,type:t.type};var t}}),d(["gotpointercapture","lostpointercapture","pointercancel","pointerdown","pointerenter","pointerleave","pointermove","pointerout","pointerover","pointerup"],{createEventArgs:e=>{return{...f(t=e),pointerId:t.pointerId,width:t.width,height:t.height,pressure:t.pressure,tiltX:t.tiltX,tiltY:t.tiltY,pointerType:t.pointerType,isPrimary:t.isPrimary};var t}}),d(["wheel","mousewheel"],{createEventArgs:e=>{return{...f(t=e),deltaX:t.deltaX,deltaY:t.deltaY,deltaZ:t.deltaZ,deltaMode:t.deltaMode};var t}}),d(["toggle"],c);const g=["date","datetime-local","month","time","week"],m=E(["abort","blur","change","error","focus","load","loadend","loadstart","mouseenter","mouseleave","progress","reset","scroll","submit","unload","toggle","DOMNodeInsertedIntoDocument","DOMNodeRemovedFromDocument"]),y={submit:!0},w=E(["click","dblclick","mousedown","mousemove","mouseup"]);class v{constructor(e){this.browserRendererId=e,this.afterClickCallbacks=[];const t=++v.nextEventDelegatorId;this.eventsCollectionKey=`_blazorEvents_${t}`,this.eventInfoStore=new b(this.onGlobalEvent.bind(this))}setListener(e,t,n,r){const o=this.getEventHandlerInfosForElement(e,!0),i=o.getHandler(t);if(i)this.eventInfoStore.update(i.eventHandlerId,n);else{const i={element:e,eventName:t,eventHandlerId:n,renderingComponentId:r};this.eventInfoStore.add(i),o.setHandler(t,i)}}getHandler(e){return this.eventInfoStore.get(e)}removeListener(e){const t=this.eventInfoStore.remove(e);if(t){const e=t.element,n=this.getEventHandlerInfosForElement(e,!1);n&&n.removeHandler(t.eventName)}}notifyAfterClick(e){this.afterClickCallbacks.push(e),this.eventInfoStore.addGlobalListener("click")}setStopPropagation(e,t,n){this.getEventHandlerInfosForElement(e,!0).stopPropagation(t,n)}setPreventDefault(e,t,n){this.getEventHandlerInfosForElement(e,!0).preventDefault(t,n)}onGlobalEvent(e){if(!(e.target instanceof Element))return;this.dispatchGlobalEventToAllElements(e.type,e);const t=(n=e.type,a.get(n));var n;t&&t.forEach((t=>this.dispatchGlobalEventToAllElements(t,e))),"click"===e.type&&this.afterClickCallbacks.forEach((t=>t(e)))}dispatchGlobalEventToAllElements(e,t){let n=t.target,o=null,s=!1;const a=m.hasOwnProperty(e);let c=!1;for(;n;){const d=this.getEventHandlerInfosForElement(n,!1);if(d){const a=d.getHandler(e);if(a&&(l=n,u=t.type,!((l instanceof HTMLButtonElement||l instanceof HTMLInputElement||l instanceof HTMLTextAreaElement||l instanceof HTMLSelectElement)&&w.hasOwnProperty(u)&&l.disabled))){if(!s){const n=h(e);o=(null==n?void 0:n.createEventArgs)?n.createEventArgs(t):{},s=!0}y.hasOwnProperty(t.type)&&t.preventDefault(),i({browserRendererId:this.browserRendererId,eventHandlerId:a.eventHandlerId,eventName:e,eventFieldInfo:r.fromEvent(a.renderingComponentId,t)},o)}d.stopPropagation(e)&&(c=!0),d.preventDefault(e)&&t.preventDefault()}n=a||c?null:n.parentElement}var l,u}getEventHandlerInfosForElement(e,t){return e.hasOwnProperty(this.eventsCollectionKey)?e[this.eventsCollectionKey]:t?e[this.eventsCollectionKey]=new _:null}}v.nextEventDelegatorId=0;class b{constructor(e){this.globalListener=e,this.infosByEventHandlerId={},this.countByEventName={},l.push(this.handleEventNameAliasAdded.bind(this))}add(e){if(this.infosByEventHandlerId[e.eventHandlerId])throw new Error(`Event ${e.eventHandlerId} is already tracked`);this.infosByEventHandlerId[e.eventHandlerId]=e,this.addGlobalListener(e.eventName)}get(e){return this.infosByEventHandlerId[e]}addGlobalListener(e){if(e=u(e),this.countByEventName.hasOwnProperty(e))this.countByEventName[e]++;else{this.countByEventName[e]=1;const t=m.hasOwnProperty(e);document.addEventListener(e,this.globalListener,t)}}update(e,t){if(this.infosByEventHandlerId.hasOwnProperty(t))throw new Error(`Event ${t} is already tracked`);const n=this.infosByEventHandlerId[e];delete this.infosByEventHandlerId[e],n.eventHandlerId=t,this.infosByEventHandlerId[t]=n}remove(e){const t=this.infosByEventHandlerId[e];if(t){delete this.infosByEventHandlerId[e];const n=u(t.eventName);0==--this.countByEventName[n]&&(delete this.countByEventName[n],document.removeEventListener(n,this.globalListener))}return t}handleEventNameAliasAdded(e,t){if(this.countByEventName.hasOwnProperty(e)){const n=this.countByEventName[e];delete this.countByEventName[e],document.removeEventListener(e,this.globalListener),this.addGlobalListener(t),this.countByEventName[t]+=n-1}}}class _{constructor(){this.handlers={},this.preventDefaultFlags=null,this.stopPropagationFlags=null}getHandler(e){return this.handlers.hasOwnProperty(e)?this.handlers[e]:null}setHandler(e,t){this.handlers[e]=t}removeHandler(e){delete this.handlers[e]}preventDefault(e,t){return void 0!==t&&(this.preventDefaultFlags=this.preventDefaultFlags||{},this.preventDefaultFlags[e]=t),!!this.preventDefaultFlags&&this.preventDefaultFlags[e]}stopPropagation(e,t){return void 0!==t&&(this.stopPropagationFlags=this.stopPropagationFlags||{},this.stopPropagationFlags[e]=t),!!this.stopPropagationFlags&&this.stopPropagationFlags[e]}}function E(e){const t={};return e.forEach((e=>{t[e]=!0})),t}const S=H("_blazorLogicalChildren"),C=H("_blazorLogicalParent"),I=H("_blazorLogicalEnd");function k(e,t){if(e.childNodes.length>0&&!t)throw new Error("New logical elements must start empty, or allowExistingContents must be true");return S in e||(e[S]=[]),e}function T(e,t){const n=document.createComment("!");return x(n,e,t),n}function x(e,t,n){const r=e;if(e instanceof Comment&&A(r)&&A(r).length>0)throw new Error("Not implemented: inserting non-empty logical container");if(R(r))throw new Error("Not implemented: moving existing logical children");const o=A(t);if(n0;)D(n,0)}const r=n;r.parentNode.removeChild(r)}function R(e){return e[C]||null}function P(e,t){return A(e)[t]}function U(e){var t=B(e);return"http://www.w3.org/2000/svg"===t.namespaceURI&&"foreignObject"!==t.tagName}function A(e){return e[S]}function N(e,t){const n=A(e);t.forEach((e=>{e.moveRangeStart=n[e.fromSiblingIndex],e.moveRangeEnd=M(e.moveRangeStart)})),t.forEach((t=>{const r=t.moveToBeforeMarker=document.createComment("marker"),o=n[t.toSiblingIndex+1];o?o.parentNode.insertBefore(r,o):L(r,e)})),t.forEach((e=>{const t=e.moveToBeforeMarker,n=t.parentNode,r=e.moveRangeStart,o=e.moveRangeEnd;let i=r;for(;i;){const e=i.nextSibling;if(n.insertBefore(i,t),i===o)break;i=e}n.removeChild(t)})),t.forEach((e=>{n[e.toSiblingIndex]=e.moveRangeStart}))}function B(e){if(e instanceof Element)return e;if(e instanceof Comment)return e.parentNode;throw new Error("Not a valid logical element")}function $(e){const t=A(R(e));return t[Array.prototype.indexOf.call(t,e)+1]||null}function L(e,t){if(t instanceof Element)t.appendChild(e);else{if(!(t instanceof Comment))throw new Error(`Cannot append node because the parent is not a valid logical element. Parent: ${t}`);{const n=$(t);n?n.parentNode.insertBefore(e,n):L(e,R(t))}}}function M(e){if(e instanceof Element)return e;const t=$(e);if(t)return t.previousSibling;{const t=R(e);return t instanceof Element?t.lastChild:M(t)}}function H(e){return"function"==typeof Symbol?Symbol():e}function O(e){return`_bl_${e}`}e.attachReviver(((e,t)=>t&&"object"==typeof t&&t.hasOwnProperty("__internalId")&&"string"==typeof t.__internalId?function(e){const t=`[${O(e)}]`;return document.querySelector(t)}(t.__internalId):t));const F="_blazorDeferredValue",j=document.createElement("template"),z=document.createElementNS("http://www.w3.org/2000/svg","g"),W={},q="__internal_",J="preventDefault_",K="stopPropagation_";class V{constructor(e){this.childComponentLocations={},this.eventDelegator=new v(e),this.eventDelegator.notifyAfterClick((e=>{if(!ne)return;if(0!==e.button||function(e){return e.ctrlKey||e.shiftKey||e.altKey||e.metaKey}(e))return;if(e.defaultPrevented)return;const t=function(e){const t=!window._blazorDisableComposedPath&&e.composedPath&&e.composedPath();if(t){for(let e=0;ece(!1))))},enableNavigationInterception:function(){ne=!0},navigateTo:se,getBaseURI:()=>document.baseURI,getLocationHref:()=>location.href};function se(e,t,n=!1){const r=he(e),o=t instanceof Object?t:{forceLoad:t,replaceHistoryEntry:n};!o.forceLoad&&de(r)?ae(r,!1,o.replaceHistoryEntry):function(e,t){if(location.href===e){const t=e+"?";history.replaceState(null,"",t),location.replace(e)}else t?location.replace(e):location.href=e}(e,o.replaceHistoryEntry)}function ae(e,t,n){te=!0,n?history.replaceState(null,"",e):history.pushState(null,"",e),ce(t)}async function ce(e){oe&&await oe(location.href,e)}let le;function he(e){return le=le||document.createElement("a"),le.href=e,le.href}function ue(e,t){return e?e.tagName===t?e:ue(e.parentElement,t):null}function de(e){const t=(n=document.baseURI).substr(0,n.lastIndexOf("/")+1);var n;return e.startsWith(t)}const pe={init:function(e,t,n,r=50){const o=ge(t);(o||document.documentElement).style.overflowAnchor="none";const i=new IntersectionObserver((function(r){r.forEach((r=>{var o;if(!r.isIntersecting)return;const i=t.getBoundingClientRect(),s=n.getBoundingClientRect().top-i.bottom,a=null===(o=r.rootBounds)||void 0===o?void 0:o.height;r.target===t?e.invokeMethodAsync("OnSpacerBeforeVisible",r.intersectionRect.top-r.boundingClientRect.top,s,a):r.target===n&&n.offsetHeight>0&&e.invokeMethodAsync("OnSpacerAfterVisible",r.boundingClientRect.bottom-r.intersectionRect.bottom,s,a)}))}),{root:o,rootMargin:`${r}px`});i.observe(t),i.observe(n);const s=c(t),a=c(n);function c(e){const t=new MutationObserver((()=>{i.unobserve(e),i.observe(e)}));return t.observe(e,{attributes:!0}),t}fe[e._id]={intersectionObserver:i,mutationObserverBefore:s,mutationObserverAfter:a}},dispose:function(e){const t=fe[e._id];t&&(t.intersectionObserver.disconnect(),t.mutationObserverBefore.disconnect(),t.mutationObserverAfter.disconnect(),e.dispose(),delete fe[e._id])}},fe={};function ge(e){return e?"visible"!==getComputedStyle(e).overflowY?e:ge(e.parentElement):null}const me={navigateTo:se,registerCustomEventType:function(e,t){if(!t)throw new Error("The options parameter is required.");if(s.has(e))throw new Error(`The event '${e}' is already registered.`);if(t.browserEventName){const n=a.get(t.browserEventName);n?n.push(e):a.set(t.browserEventName,[e]),l.forEach((n=>n(e,t.browserEventName)))}s.set(e,t)},_internal:{navigationManager:ie,domWrapper:{focus:function(e,t){if(!(e instanceof HTMLElement))throw new Error("Unable to focus an invalid element.");e.focus({preventScroll:t})},focusBySelector:function(e){const t=document.querySelector(e);t&&(t.hasAttribute("tabindex")||(t.tabIndex=-1),t.focus())}},Virtualize:pe}};window.Blazor=me;const ye=[0,2e3,1e4,3e4,null];class we{constructor(e){this._retryDelays=void 0!==e?[...e,null]:ye}nextRetryDelayInMilliseconds(e){return this._retryDelays[e.previousRetryCount]}}class ve extends Error{constructor(e,t){const n=new.target.prototype;super(`${e}: Status code '${t}'`),this.statusCode=t,this.__proto__=n}}class be extends Error{constructor(e="A timeout occurred."){const t=new.target.prototype;super(e),this.__proto__=t}}class _e extends Error{constructor(e="An abort occurred."){const t=new.target.prototype;super(e),this.__proto__=t}}class Ee{constructor(e,t,n){this.statusCode=e,this.statusText=t,this.content=n}}class Se{get(e,t){return this.send({...t,method:"GET",url:e})}post(e,t){return this.send({...t,method:"POST",url:e})}delete(e,t){return this.send({...t,method:"DELETE",url:e})}getCookieString(e){return""}}var Ce,Ie,ke,Te,xe;!function(e){e[e.Trace=0]="Trace",e[e.Debug=1]="Debug",e[e.Information=2]="Information",e[e.Warning=3]="Warning",e[e.Error=4]="Error",e[e.Critical=5]="Critical",e[e.None=6]="None"}(Ce||(Ce={}));class De extends Se{constructor(e){if(super(),this._logger=e,"undefined"==typeof fetch){const e=require;this._jar=new(e("tough-cookie").CookieJar),this._fetchType=e("node-fetch"),this._fetchType=e("fetch-cookie")(this._fetchType,this._jar),this._abortControllerType=e("abort-controller")}else this._fetchType=fetch.bind(self),this._abortControllerType=AbortController}async send(e){if(e.abortSignal&&e.abortSignal.aborted)throw new _e;if(!e.method)throw new Error("No method defined.");if(!e.url)throw new Error("No url defined.");const t=new this._abortControllerType;let n;e.abortSignal&&(e.abortSignal.onabort=()=>{t.abort(),n=new _e});let r,o=null;if(e.timeout){const r=e.timeout;o=setTimeout((()=>{t.abort(),this._logger.log(Ce.Warning,"Timeout from HTTP request."),n=new be}),r)}try{r=await this._fetchType(e.url,{body:e.content,cache:"no-cache",credentials:!0===e.withCredentials?"include":"same-origin",headers:{"Content-Type":"text/plain;charset=UTF-8","X-Requested-With":"XMLHttpRequest",...e.headers},method:e.method,mode:"cors",redirect:"follow",signal:t.signal})}catch(e){if(n)throw n;throw this._logger.log(Ce.Warning,`Error from HTTP request. ${e}.`),e}finally{o&&clearTimeout(o),e.abortSignal&&(e.abortSignal.onabort=null)}if(!r.ok){const e=await Re(r,"text");throw new ve(e||r.statusText,r.status)}const i=Re(r,e.responseType),s=await i;return new Ee(r.status,r.statusText,s)}getCookieString(e){return""}}function Re(e,t){let n;switch(t){case"arraybuffer":n=e.arrayBuffer();break;case"text":n=e.text();break;case"blob":case"document":case"json":throw new Error(`${t} is not supported.`);default:n=e.text()}return n}class Pe extends Se{constructor(e){super(),this._logger=e}send(e){return e.abortSignal&&e.abortSignal.aborted?Promise.reject(new _e):e.method?e.url?new Promise(((t,n)=>{const r=new XMLHttpRequest;r.open(e.method,e.url,!0),r.withCredentials=void 0===e.withCredentials||e.withCredentials,r.setRequestHeader("X-Requested-With","XMLHttpRequest"),r.setRequestHeader("Content-Type","text/plain;charset=UTF-8");const o=e.headers;o&&Object.keys(o).forEach((e=>{r.setRequestHeader(e,o[e])})),e.responseType&&(r.responseType=e.responseType),e.abortSignal&&(e.abortSignal.onabort=()=>{r.abort(),n(new _e)}),e.timeout&&(r.timeout=e.timeout),r.onload=()=>{e.abortSignal&&(e.abortSignal.onabort=null),r.status>=200&&r.status<300?t(new Ee(r.status,r.statusText,r.response||r.responseText)):n(new ve(r.response||r.responseText||r.statusText,r.status))},r.onerror=()=>{this._logger.log(Ce.Warning,`Error from HTTP request. ${r.status}: ${r.statusText}.`),n(new ve(r.statusText,r.status))},r.ontimeout=()=>{this._logger.log(Ce.Warning,"Timeout from HTTP request."),n(new be)},r.send(e.content||"")})):Promise.reject(new Error("No url defined.")):Promise.reject(new Error("No method defined."))}}class Ue extends Se{constructor(e){if(super(),"undefined"!=typeof fetch)this._httpClient=new De(e);else{if("undefined"==typeof XMLHttpRequest)throw new Error("No usable HttpClient found.");this._httpClient=new Pe(e)}}send(e){return e.abortSignal&&e.abortSignal.aborted?Promise.reject(new _e):e.method?e.url?this._httpClient.send(e):Promise.reject(new Error("No url defined.")):Promise.reject(new Error("No method defined."))}getCookieString(e){return this._httpClient.getCookieString(e)}}class Ae{}Ae.Authorization="Authorization",Ae.Cookie="Cookie",function(e){e[e.None=0]="None",e[e.WebSockets=1]="WebSockets",e[e.ServerSentEvents=2]="ServerSentEvents",e[e.LongPolling=4]="LongPolling"}(Ie||(Ie={})),function(e){e[e.Text=1]="Text",e[e.Binary=2]="Binary"}(ke||(ke={}));class Ne{constructor(){this._isAborted=!1,this.onabort=null}abort(){this._isAborted||(this._isAborted=!0,this.onabort&&this.onabort())}get signal(){return this}get aborted(){return this._isAborted}}class Be{constructor(){}log(e,t){}}Be.instance=new Be;class $e{static isRequired(e,t){if(null==e)throw new Error(`The '${t}' argument is required.`)}static isNotEmpty(e,t){if(!e||e.match(/^\s*$/))throw new Error(`The '${t}' argument should not be empty.`)}static isIn(e,t,n){if(!(e in t))throw new Error(`Unknown ${n} value: ${e}.`)}}class Le{static get isBrowser(){return"object"==typeof window}static get isWebWorker(){return"object"==typeof self&&"importScripts"in self}static get isNode(){return!this.isBrowser&&!this.isWebWorker}}function Me(e,t){let n="";return He(e)?(n=`Binary data of length ${e.byteLength}`,t&&(n+=`. Content: '${function(e){const t=new Uint8Array(e);let n="";return t.forEach((e=>{n+=`0x${e<16?"0":""}${e.toString(16)} `})),n.substr(0,n.length-1)}(e)}'`)):"string"==typeof e&&(n=`String data of length ${e.length}`,t&&(n+=`. Content: '${e}'`)),n}function He(e){return e&&"undefined"!=typeof ArrayBuffer&&(e instanceof ArrayBuffer||e.constructor&&"ArrayBuffer"===e.constructor.name)}async function Oe(e,t,n,r,o,i,s,a,c){let l={};if(o){const e=await o();e&&(l={Authorization:`Bearer ${e}`})}const[h,u]=ze();l[h]=u,e.log(Ce.Trace,`(${t} transport) sending data. ${Me(i,s)}.`);const d=He(i)?"arraybuffer":"text",p=await n.post(r,{content:i,headers:{...l,...c},responseType:d,withCredentials:a});e.log(Ce.Trace,`(${t} transport) request complete. Response status: ${p.statusCode}.`)}class Fe{constructor(e,t){this._subject=e,this._observer=t}dispose(){const e=this._subject.observers.indexOf(this._observer);e>-1&&this._subject.observers.splice(e,1),0===this._subject.observers.length&&this._subject.cancelCallback&&this._subject.cancelCallback().catch((e=>{}))}}class je{constructor(e){this._minLevel=e,this.out=console}log(e,t){if(e>=this._minLevel){const n=`[${(new Date).toISOString()}] ${Ce[e]}: ${t}`;switch(e){case Ce.Critical:case Ce.Error:this.out.error(n);break;case Ce.Warning:this.out.warn(n);break;case Ce.Information:this.out.info(n);break;default:this.out.log(n)}}}}function ze(){let e="X-SignalR-User-Agent";return Le.isNode&&(e="User-Agent"),[e,We("0.0.0-DEV_BUILD",qe(),Le.isNode?"NodeJS":"Browser",Je())]}function We(e,t,n,r){let o="Microsoft SignalR/";const i=e.split(".");return o+=`${i[0]}.${i[1]}`,o+=` (${e}; `,o+=t&&""!==t?`${t}; `:"Unknown OS; ",o+=`${n}`,o+=r?`; ${r}`:"; Unknown Runtime Version",o+=")",o}function qe(){if(!Le.isNode)return"";switch(process.platform){case"win32":return"Windows NT";case"darwin":return"macOS";case"linux":return"Linux";default:return process.platform}}function Je(){if(Le.isNode)return process.versions.node}class Ke{constructor(e,t,n,r,o,i){this._httpClient=e,this._accessTokenFactory=t,this._logger=n,this._pollAbort=new Ne,this._logMessageContent=r,this._withCredentials=o,this._headers=i,this._running=!1,this.onreceive=null,this.onclose=null}get pollAborted(){return this._pollAbort.aborted}async connect(e,t){if($e.isRequired(e,"url"),$e.isRequired(t,"transferFormat"),$e.isIn(t,ke,"transferFormat"),this._url=e,this._logger.log(Ce.Trace,"(LongPolling transport) Connecting."),t===ke.Binary&&"undefined"!=typeof XMLHttpRequest&&"string"!=typeof(new XMLHttpRequest).responseType)throw new Error("Binary protocols over XmlHttpRequest not implementing advanced features are not supported.");const[n,r]=ze(),o={[n]:r,...this._headers},i={abortSignal:this._pollAbort.signal,headers:o,timeout:1e5,withCredentials:this._withCredentials};t===ke.Binary&&(i.responseType="arraybuffer");const s=await this._getAccessToken();this._updateHeaderToken(i,s);const a=`${e}&_=${Date.now()}`;this._logger.log(Ce.Trace,`(LongPolling transport) polling: ${a}.`);const c=await this._httpClient.get(a,i);200!==c.statusCode?(this._logger.log(Ce.Error,`(LongPolling transport) Unexpected response code: ${c.statusCode}.`),this._closeError=new ve(c.statusText||"",c.statusCode),this._running=!1):this._running=!0,this._receiving=this._poll(this._url,i)}async _getAccessToken(){return this._accessTokenFactory?await this._accessTokenFactory():null}_updateHeaderToken(e,t){e.headers||(e.headers={}),t?e.headers[Ae.Authorization]=`Bearer ${t}`:e.headers[Ae.Authorization]&&delete e.headers[Ae.Authorization]}async _poll(e,t){try{for(;this._running;){const n=await this._getAccessToken();this._updateHeaderToken(t,n);try{const n=`${e}&_=${Date.now()}`;this._logger.log(Ce.Trace,`(LongPolling transport) polling: ${n}.`);const r=await this._httpClient.get(n,t);204===r.statusCode?(this._logger.log(Ce.Information,"(LongPolling transport) Poll terminated by server."),this._running=!1):200!==r.statusCode?(this._logger.log(Ce.Error,`(LongPolling transport) Unexpected response code: ${r.statusCode}.`),this._closeError=new ve(r.statusText||"",r.statusCode),this._running=!1):r.content?(this._logger.log(Ce.Trace,`(LongPolling transport) data received. ${Me(r.content,this._logMessageContent)}.`),this.onreceive&&this.onreceive(r.content)):this._logger.log(Ce.Trace,"(LongPolling transport) Poll timed out, reissuing.")}catch(e){this._running?e instanceof be?this._logger.log(Ce.Trace,"(LongPolling transport) Poll timed out, reissuing."):(this._closeError=e,this._running=!1):this._logger.log(Ce.Trace,`(LongPolling transport) Poll errored after shutdown: ${e.message}`)}}}finally{this._logger.log(Ce.Trace,"(LongPolling transport) Polling complete."),this.pollAborted||this._raiseOnClose()}}async send(e){return this._running?Oe(this._logger,"LongPolling",this._httpClient,this._url,this._accessTokenFactory,e,this._logMessageContent,this._withCredentials,this._headers):Promise.reject(new Error("Cannot send until the transport is connected"))}async stop(){this._logger.log(Ce.Trace,"(LongPolling transport) Stopping polling."),this._running=!1,this._pollAbort.abort();try{await this._receiving,this._logger.log(Ce.Trace,`(LongPolling transport) sending DELETE request to ${this._url}.`);const e={},[t,n]=ze();e[t]=n;const r={headers:{...e,...this._headers},withCredentials:this._withCredentials},o=await this._getAccessToken();this._updateHeaderToken(r,o),await this._httpClient.delete(this._url,r),this._logger.log(Ce.Trace,"(LongPolling transport) DELETE request sent.")}finally{this._logger.log(Ce.Trace,"(LongPolling transport) Stop finished."),this._raiseOnClose()}}_raiseOnClose(){if(this.onclose){let e="(LongPolling transport) Firing onclose event.";this._closeError&&(e+=" Error: "+this._closeError),this._logger.log(Ce.Trace,e),this.onclose(this._closeError)}}}class Ve{constructor(e,t,n,r,o,i,s){this._httpClient=e,this._accessTokenFactory=t,this._logger=n,this._logMessageContent=r,this._withCredentials=i,this._eventSourceConstructor=o,this._headers=s,this.onreceive=null,this.onclose=null}async connect(e,t){if($e.isRequired(e,"url"),$e.isRequired(t,"transferFormat"),$e.isIn(t,ke,"transferFormat"),this._logger.log(Ce.Trace,"(SSE transport) Connecting."),this._url=e,this._accessTokenFactory){const t=await this._accessTokenFactory();t&&(e+=(e.indexOf("?")<0?"?":"&")+`access_token=${encodeURIComponent(t)}`)}return new Promise(((n,r)=>{let o,i=!1;if(t===ke.Text){if(Le.isBrowser||Le.isWebWorker)o=new this._eventSourceConstructor(e,{withCredentials:this._withCredentials});else{const t=this._httpClient.getCookieString(e),n={};n.Cookie=t;const[r,i]=ze();n[r]=i,o=new this._eventSourceConstructor(e,{withCredentials:this._withCredentials,headers:{...n,...this._headers}})}try{o.onmessage=e=>{if(this.onreceive)try{this._logger.log(Ce.Trace,`(SSE transport) data received. ${Me(e.data,this._logMessageContent)}.`),this.onreceive(e.data)}catch(e){return void this._close(e)}},o.onerror=e=>{i?this._close():r(new Error("EventSource failed to connect. The connection could not be found on the server, either the connection ID is not present on the server, or a proxy is refusing/buffering the connection. If you have multiple servers check that sticky sessions are enabled."))},o.onopen=()=>{this._logger.log(Ce.Information,`SSE connected to ${this._url}`),this._eventSource=o,i=!0,n()}}catch(e){return void r(e)}}else r(new Error("The Server-Sent Events transport only supports the 'Text' transfer format"))}))}async send(e){return this._eventSource?Oe(this._logger,"SSE",this._httpClient,this._url,this._accessTokenFactory,e,this._logMessageContent,this._withCredentials,this._headers):Promise.reject(new Error("Cannot send until the transport is connected"))}stop(){return this._close(),Promise.resolve()}_close(e){this._eventSource&&(this._eventSource.close(),this._eventSource=void 0,this.onclose&&this.onclose(e))}}class Xe{constructor(e,t,n,r,o,i){this._logger=n,this._accessTokenFactory=t,this._logMessageContent=r,this._webSocketConstructor=o,this._httpClient=e,this.onreceive=null,this.onclose=null,this._headers=i}async connect(e,t){if($e.isRequired(e,"url"),$e.isRequired(t,"transferFormat"),$e.isIn(t,ke,"transferFormat"),this._logger.log(Ce.Trace,"(WebSockets transport) Connecting."),this._accessTokenFactory){const t=await this._accessTokenFactory();t&&(e+=(e.indexOf("?")<0?"?":"&")+`access_token=${encodeURIComponent(t)}`)}return new Promise(((n,r)=>{let o;e=e.replace(/^http/,"ws"),this._httpClient.getCookieString(e);let i=!1;o||(o=new this._webSocketConstructor(e)),t===ke.Binary&&(o.binaryType="arraybuffer"),o.onopen=t=>{this._logger.log(Ce.Information,`WebSocket connected to ${e}.`),this._webSocket=o,i=!0,n()},o.onerror=e=>{let t=null;t="undefined"!=typeof ErrorEvent&&e instanceof ErrorEvent?e.error:"There was an error with the transport",this._logger.log(Ce.Information,`(WebSockets transport) ${t}.`)},o.onmessage=e=>{if(this._logger.log(Ce.Trace,`(WebSockets transport) data received. ${Me(e.data,this._logMessageContent)}.`),this.onreceive)try{this.onreceive(e.data)}catch(e){return void this._close(e)}},o.onclose=e=>{if(i)this._close(e);else{let t=null;t="undefined"!=typeof ErrorEvent&&e instanceof ErrorEvent?e.error:"WebSocket failed to connect. The connection could not be found on the server, either the endpoint may not be a SignalR endpoint, the connection ID is not present on the server, or there is a proxy blocking WebSockets. If you have multiple servers check that sticky sessions are enabled.",r(new Error(t))}}}))}send(e){return this._webSocket&&this._webSocket.readyState===this._webSocketConstructor.OPEN?(this._logger.log(Ce.Trace,`(WebSockets transport) sending data. ${Me(e,this._logMessageContent)}.`),this._webSocket.send(e),Promise.resolve()):Promise.reject("WebSocket is not in the OPEN state")}stop(){return this._webSocket&&this._close(void 0),Promise.resolve()}_close(e){this._webSocket&&(this._webSocket.onclose=()=>{},this._webSocket.onmessage=()=>{},this._webSocket.onerror=()=>{},this._webSocket.close(),this._webSocket=void 0),this._logger.log(Ce.Trace,"(WebSockets transport) socket closed."),this.onclose&&(!this._isCloseEvent(e)||!1!==e.wasClean&&1e3===e.code?e instanceof Error?this.onclose(e):this.onclose():this.onclose(new Error(`WebSocket closed with status code: ${e.code} (${e.reason||"no reason given"}).`)))}_isCloseEvent(e){return e&&"boolean"==typeof e.wasClean&&"number"==typeof e.code}}class Ye{constructor(e,t={}){var n;if(this._stopPromiseResolver=()=>{},this.features={},this._negotiateVersion=1,$e.isRequired(e,"url"),this._logger=void 0===(n=t.logger)?new je(Ce.Information):null===n?Be.instance:void 0!==n.log?n:new je(n),this.baseUrl=this._resolveUrl(e),(t=t||{}).logMessageContent=void 0!==t.logMessageContent&&t.logMessageContent,"boolean"!=typeof t.withCredentials&&void 0!==t.withCredentials)throw new Error("withCredentials option was not a 'boolean' or 'undefined' value");t.withCredentials=void 0===t.withCredentials||t.withCredentials,"undefined"==typeof WebSocket||t.WebSocket||(t.WebSocket=WebSocket),"undefined"==typeof EventSource||t.EventSource||(t.EventSource=EventSource),this._httpClient=t.httpClient||new Ue(this._logger),this._connectionState="Disconnected",this._connectionStarted=!1,this._options=t,this.onreceive=null,this.onclose=null}async start(e){if(e=e||ke.Binary,$e.isIn(e,ke,"transferFormat"),this._logger.log(Ce.Debug,`Starting connection with transfer format '${ke[e]}'.`),"Disconnected"!==this._connectionState)return Promise.reject(new Error("Cannot start an HttpConnection that is not in the 'Disconnected' state."));if(this._connectionState="Connecting",this._startInternalPromise=this._startInternal(e),await this._startInternalPromise,"Disconnecting"===this._connectionState){const e="Failed to start the HttpConnection before stop() was called.";return this._logger.log(Ce.Error,e),await this._stopPromise,Promise.reject(new Error(e))}if("Connected"!==this._connectionState){const e="HttpConnection.startInternal completed gracefully but didn't enter the connection into the connected state!";return this._logger.log(Ce.Error,e),Promise.reject(new Error(e))}this._connectionStarted=!0}send(e){return"Connected"!==this._connectionState?Promise.reject(new Error("Cannot send data if the connection is not in the 'Connected' State.")):(this._sendQueue||(this._sendQueue=new Ge(this.transport)),this._sendQueue.send(e))}async stop(e){return"Disconnected"===this._connectionState?(this._logger.log(Ce.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnected state.`),Promise.resolve()):"Disconnecting"===this._connectionState?(this._logger.log(Ce.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnecting state.`),this._stopPromise):(this._connectionState="Disconnecting",this._stopPromise=new Promise((e=>{this._stopPromiseResolver=e})),await this._stopInternal(e),void await this._stopPromise)}async _stopInternal(e){this._stopError=e;try{await this._startInternalPromise}catch(e){}if(this.transport){try{await this.transport.stop()}catch(e){this._logger.log(Ce.Error,`HttpConnection.transport.stop() threw error '${e}'.`),this._stopConnection()}this.transport=void 0}else this._logger.log(Ce.Debug,"HttpConnection.transport is undefined in HttpConnection.stop() because start() failed.")}async _startInternal(e){let t=this.baseUrl;this._accessTokenFactory=this._options.accessTokenFactory;try{if(this._options.skipNegotiation){if(this._options.transport!==Ie.WebSockets)throw new Error("Negotiation can only be skipped when using the WebSocket transport directly.");this.transport=this._constructTransport(Ie.WebSockets),await this._startTransport(t,e)}else{let n=null,r=0;do{if(n=await this._getNegotiationResponse(t),"Disconnecting"===this._connectionState||"Disconnected"===this._connectionState)throw new Error("The connection was stopped during negotiation.");if(n.error)throw new Error(n.error);if(n.ProtocolVersion)throw new Error("Detected a connection attempt to an ASP.NET SignalR Server. This client only supports connecting to an ASP.NET Core SignalR Server. See https://aka.ms/signalr-core-differences for details.");if(n.url&&(t=n.url),n.accessToken){const e=n.accessToken;this._accessTokenFactory=()=>e}r++}while(n.url&&r<100);if(100===r&&n.url)throw new Error("Negotiate redirection limit exceeded.");await this._createTransport(t,this._options.transport,n,e)}this.transport instanceof Ke&&(this.features.inherentKeepAlive=!0),"Connecting"===this._connectionState&&(this._logger.log(Ce.Debug,"The HttpConnection connected successfully."),this._connectionState="Connected")}catch(e){return this._logger.log(Ce.Error,"Failed to start the connection: "+e),this._connectionState="Disconnected",this.transport=void 0,this._stopPromiseResolver(),Promise.reject(e)}}async _getNegotiationResponse(e){const t={};if(this._accessTokenFactory){const e=await this._accessTokenFactory();e&&(t[Ae.Authorization]=`Bearer ${e}`)}const[n,r]=ze();t[n]=r;const o=this._resolveNegotiateUrl(e);this._logger.log(Ce.Debug,`Sending negotiation request: ${o}.`);try{const e=await this._httpClient.post(o,{content:"",headers:{...t,...this._options.headers},withCredentials:this._options.withCredentials});if(200!==e.statusCode)return Promise.reject(new Error(`Unexpected status code returned from negotiate '${e.statusCode}'`));const n=JSON.parse(e.content);return(!n.negotiateVersion||n.negotiateVersion<1)&&(n.connectionToken=n.connectionId),n}catch(e){let t="Failed to complete negotiation with the server: "+e;return e instanceof ve&&404===e.statusCode&&(t+=" Either this is not a SignalR endpoint or there is a proxy blocking the connection."),this._logger.log(Ce.Error,t),Promise.reject(new Error(t))}}_createConnectUrl(e,t){return t?e+(-1===e.indexOf("?")?"?":"&")+`id=${t}`:e}async _createTransport(e,t,n,r){let o=this._createConnectUrl(e,n.connectionToken);if(this._isITransport(t))return this._logger.log(Ce.Debug,"Connection was provided an instance of ITransport, using that directly."),this.transport=t,await this._startTransport(o,r),void(this.connectionId=n.connectionId);const i=[],s=n.availableTransports||[];let a=n;for(const n of s){const s=this._resolveTransportOrError(n,t,r);if(s instanceof Error)i.push(`${n.transport} failed: ${s}`);else if(this._isITransport(s)){if(this.transport=s,!a){try{a=await this._getNegotiationResponse(e)}catch(e){return Promise.reject(e)}o=this._createConnectUrl(e,a.connectionToken)}try{return await this._startTransport(o,r),void(this.connectionId=a.connectionId)}catch(e){if(this._logger.log(Ce.Error,`Failed to start the transport '${n.transport}': ${e}`),a=void 0,i.push(`${n.transport} failed: ${e}`),"Connecting"!==this._connectionState){const e="Failed to select transport before stop() was called.";return this._logger.log(Ce.Debug,e),Promise.reject(new Error(e))}}}}return i.length>0?Promise.reject(new Error(`Unable to connect to the server with any of the available transports. ${i.join(" ")}`)):Promise.reject(new Error("None of the transports supported by the client are supported by the server."))}_constructTransport(e){switch(e){case Ie.WebSockets:if(!this._options.WebSocket)throw new Error("'WebSocket' is not supported in your environment.");return new Xe(this._httpClient,this._accessTokenFactory,this._logger,this._options.logMessageContent||!1,this._options.WebSocket,this._options.headers||{});case Ie.ServerSentEvents:if(!this._options.EventSource)throw new Error("'EventSource' is not supported in your environment.");return new Ve(this._httpClient,this._accessTokenFactory,this._logger,this._options.logMessageContent||!1,this._options.EventSource,this._options.withCredentials,this._options.headers||{});case Ie.LongPolling:return new Ke(this._httpClient,this._accessTokenFactory,this._logger,this._options.logMessageContent||!1,this._options.withCredentials,this._options.headers||{});default:throw new Error(`Unknown transport: ${e}.`)}}_startTransport(e,t){return this.transport.onreceive=this.onreceive,this.transport.onclose=e=>this._stopConnection(e),this.transport.connect(e,t)}_resolveTransportOrError(e,t,n){const r=Ie[e.transport];if(null==r)return this._logger.log(Ce.Debug,`Skipping transport '${e.transport}' because it is not supported by this client.`),new Error(`Skipping transport '${e.transport}' because it is not supported by this client.`);if(!function(e,t){return!e||0!=(t&e)}(t,r))return this._logger.log(Ce.Debug,`Skipping transport '${Ie[r]}' because it was disabled by the client.`),new Error(`'${Ie[r]}' is disabled by the client.`);if(!(e.transferFormats.map((e=>ke[e])).indexOf(n)>=0))return this._logger.log(Ce.Debug,`Skipping transport '${Ie[r]}' because it does not support the requested transfer format '${ke[n]}'.`),new Error(`'${Ie[r]}' does not support ${ke[n]}.`);if(r===Ie.WebSockets&&!this._options.WebSocket||r===Ie.ServerSentEvents&&!this._options.EventSource)return this._logger.log(Ce.Debug,`Skipping transport '${Ie[r]}' because it is not supported in your environment.'`),new Error(`'${Ie[r]}' is not supported in your environment.`);this._logger.log(Ce.Debug,`Selecting transport '${Ie[r]}'.`);try{return this._constructTransport(r)}catch(e){return e}}_isITransport(e){return e&&"object"==typeof e&&"connect"in e}_stopConnection(e){if(this._logger.log(Ce.Debug,`HttpConnection.stopConnection(${e}) called while in state ${this._connectionState}.`),this.transport=void 0,e=this._stopError||e,this._stopError=void 0,"Disconnected"!==this._connectionState){if("Connecting"===this._connectionState)throw this._logger.log(Ce.Warning,`Call to HttpConnection.stopConnection(${e}) was ignored because the connection is still in the connecting state.`),new Error(`HttpConnection.stopConnection(${e}) was called while the connection is still in the connecting state.`);if("Disconnecting"===this._connectionState&&this._stopPromiseResolver(),e?this._logger.log(Ce.Error,`Connection disconnected with error '${e}'.`):this._logger.log(Ce.Information,"Connection disconnected."),this._sendQueue&&(this._sendQueue.stop().catch((e=>{this._logger.log(Ce.Error,`TransportSendQueue.stop() threw error '${e}'.`)})),this._sendQueue=void 0),this.connectionId=void 0,this._connectionState="Disconnected",this._connectionStarted){this._connectionStarted=!1;try{this.onclose&&this.onclose(e)}catch(t){this._logger.log(Ce.Error,`HttpConnection.onclose(${e}) threw error '${t}'.`)}}}else this._logger.log(Ce.Debug,`Call to HttpConnection.stopConnection(${e}) was ignored because the connection is already in the disconnected state.`)}_resolveUrl(e){if(0===e.lastIndexOf("https://",0)||0===e.lastIndexOf("http://",0))return e;if(!Le.isBrowser||!window.document)throw new Error(`Cannot resolve '${e}'.`);const t=window.document.createElement("a");return t.href=e,this._logger.log(Ce.Information,`Normalizing '${e}' to '${t.href}'.`),t.href}_resolveNegotiateUrl(e){const t=e.indexOf("?");let n=e.substring(0,-1===t?e.length:t);return"/"!==n[n.length-1]&&(n+="/"),n+="negotiate",n+=-1===t?"":e.substring(t),-1===n.indexOf("negotiateVersion")&&(n+=-1===t?"?":"&",n+="negotiateVersion="+this._negotiateVersion),n}}class Ge{constructor(e){this._transport=e,this._buffer=[],this._executing=!0,this._sendBufferedData=new Qe,this._transportResult=new Qe,this._sendLoopPromise=this._sendLoop()}send(e){return this._bufferData(e),this._transportResult||(this._transportResult=new Qe),this._transportResult.promise}stop(){return this._executing=!1,this._sendBufferedData.resolve(),this._sendLoopPromise}_bufferData(e){if(this._buffer.length&&typeof this._buffer[0]!=typeof e)throw new Error(`Expected data to be of type ${typeof this._buffer} but was of type ${typeof e}`);this._buffer.push(e),this._sendBufferedData.resolve()}async _sendLoop(){for(;;){if(await this._sendBufferedData.promise,!this._executing){this._transportResult&&this._transportResult.reject("Connection stopped.");break}this._sendBufferedData=new Qe;const e=this._transportResult;this._transportResult=void 0;const t="string"==typeof this._buffer[0]?this._buffer.join(""):Ge._concatBuffers(this._buffer);this._buffer.length=0;try{await this._transport.send(t),e.resolve()}catch(t){e.reject(t)}}}static _concatBuffers(e){const t=e.map((e=>e.byteLength)).reduce(((e,t)=>e+t)),n=new Uint8Array(t);let r=0;for(const t of e)n.set(new Uint8Array(t),r),r+=t.byteLength;return n.buffer}}class Qe{constructor(){this.promise=new Promise(((e,t)=>[this._resolver,this._rejecter]=[e,t]))}resolve(){this._resolver()}reject(e){this._rejecter(e)}}class Ze{static write(e){return`${e}${Ze.RecordSeparator}`}static parse(e){if(e[e.length-1]!==Ze.RecordSeparator)throw new Error("Message is incomplete.");const t=e.split(Ze.RecordSeparator);return t.pop(),t}}Ze.RecordSeparatorCode=30,Ze.RecordSeparator=String.fromCharCode(Ze.RecordSeparatorCode);class et{writeHandshakeRequest(e){return Ze.write(JSON.stringify(e))}parseHandshakeResponse(e){let t,n;if(He(e)){const r=new Uint8Array(e),o=r.indexOf(Ze.RecordSeparatorCode);if(-1===o)throw new Error("Message is incomplete.");const i=o+1;t=String.fromCharCode.apply(null,Array.prototype.slice.call(r.slice(0,i))),n=r.byteLength>i?r.slice(i).buffer:null}else{const r=e,o=r.indexOf(Ze.RecordSeparator);if(-1===o)throw new Error("Message is incomplete.");const i=o+1;t=r.substring(0,i),n=r.length>i?r.substring(i):null}const r=Ze.parse(t),o=JSON.parse(r[0]);if(o.type)throw new Error("Expected a handshake response from the server.");return[n,o]}}!function(e){e[e.Invocation=1]="Invocation",e[e.StreamItem=2]="StreamItem",e[e.Completion=3]="Completion",e[e.StreamInvocation=4]="StreamInvocation",e[e.CancelInvocation=5]="CancelInvocation",e[e.Ping=6]="Ping",e[e.Close=7]="Close"}(Te||(Te={}));class tt{constructor(){this.observers=[]}next(e){for(const t of this.observers)t.next(e)}error(e){for(const t of this.observers)t.error&&t.error(e)}complete(){for(const e of this.observers)e.complete&&e.complete()}subscribe(e){return this.observers.push(e),new Fe(this,e)}}!function(e){e.Disconnected="Disconnected",e.Connecting="Connecting",e.Connected="Connected",e.Disconnecting="Disconnecting",e.Reconnecting="Reconnecting"}(xe||(xe={}));class nt{constructor(e,t,n,r){this._nextKeepAlive=0,$e.isRequired(e,"connection"),$e.isRequired(t,"logger"),$e.isRequired(n,"protocol"),this.serverTimeoutInMilliseconds=3e4,this.keepAliveIntervalInMilliseconds=15e3,this._logger=t,this._protocol=n,this.connection=e,this._reconnectPolicy=r,this._handshakeProtocol=new et,this.connection.onreceive=e=>this._processIncomingData(e),this.connection.onclose=e=>this._connectionClosed(e),this._callbacks={},this._methods={},this._closedCallbacks=[],this._reconnectingCallbacks=[],this._reconnectedCallbacks=[],this._invocationId=0,this._receivedHandshakeResponse=!1,this._connectionState=xe.Disconnected,this._connectionStarted=!1,this._cachedPingMessage=this._protocol.writeMessage({type:Te.Ping})}static create(e,t,n,r){return new nt(e,t,n,r)}get state(){return this._connectionState}get connectionId(){return this.connection&&this.connection.connectionId||null}get baseUrl(){return this.connection.baseUrl||""}set baseUrl(e){if(this._connectionState!==xe.Disconnected&&this._connectionState!==xe.Reconnecting)throw new Error("The HubConnection must be in the Disconnected or Reconnecting state to change the url.");if(!e)throw new Error("The HubConnection url must be a valid url.");this.connection.baseUrl=e}start(){return this._startPromise=this._startWithStateTransitions(),this._startPromise}async _startWithStateTransitions(){if(this._connectionState!==xe.Disconnected)return Promise.reject(new Error("Cannot start a HubConnection that is not in the 'Disconnected' state."));this._connectionState=xe.Connecting,this._logger.log(Ce.Debug,"Starting HubConnection.");try{await this._startInternal(),this._connectionState=xe.Connected,this._connectionStarted=!0,this._logger.log(Ce.Debug,"HubConnection connected successfully.")}catch(e){return this._connectionState=xe.Disconnected,this._logger.log(Ce.Debug,`HubConnection failed to start successfully because of error '${e}'.`),Promise.reject(e)}}async _startInternal(){this._stopDuringStartError=void 0,this._receivedHandshakeResponse=!1;const e=new Promise(((e,t)=>{this._handshakeResolver=e,this._handshakeRejecter=t}));await this.connection.start(this._protocol.transferFormat);try{const t={protocol:this._protocol.name,version:this._protocol.version};if(this._logger.log(Ce.Debug,"Sending handshake request."),await this._sendMessage(this._handshakeProtocol.writeHandshakeRequest(t)),this._logger.log(Ce.Information,`Using HubProtocol '${this._protocol.name}'.`),this._cleanupTimeout(),this._resetTimeoutPeriod(),this._resetKeepAliveInterval(),await e,this._stopDuringStartError)throw this._stopDuringStartError}catch(e){throw this._logger.log(Ce.Debug,`Hub handshake failed with error '${e}' during start(). Stopping HubConnection.`),this._cleanupTimeout(),this._cleanupPingTimer(),await this.connection.stop(e),e}}async stop(){const e=this._startPromise;this._stopPromise=this._stopInternal(),await this._stopPromise;try{await e}catch(e){}}_stopInternal(e){return this._connectionState===xe.Disconnected?(this._logger.log(Ce.Debug,`Call to HubConnection.stop(${e}) ignored because it is already in the disconnected state.`),Promise.resolve()):this._connectionState===xe.Disconnecting?(this._logger.log(Ce.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnecting state.`),this._stopPromise):(this._connectionState=xe.Disconnecting,this._logger.log(Ce.Debug,"Stopping HubConnection."),this._reconnectDelayHandle?(this._logger.log(Ce.Debug,"Connection stopped during reconnect delay. Done reconnecting."),clearTimeout(this._reconnectDelayHandle),this._reconnectDelayHandle=void 0,this._completeClose(),Promise.resolve()):(this._cleanupTimeout(),this._cleanupPingTimer(),this._stopDuringStartError=e||new Error("The connection was stopped before the hub handshake could complete."),this.connection.stop(e)))}stream(e,...t){const[n,r]=this._replaceStreamingParams(t),o=this._createStreamInvocation(e,t,r);let i;const s=new tt;return s.cancelCallback=()=>{const e=this._createCancelInvocation(o.invocationId);return delete this._callbacks[o.invocationId],i.then((()=>this._sendWithProtocol(e)))},this._callbacks[o.invocationId]=(e,t)=>{t?s.error(t):e&&(e.type===Te.Completion?e.error?s.error(new Error(e.error)):s.complete():s.next(e.item))},i=this._sendWithProtocol(o).catch((e=>{s.error(e),delete this._callbacks[o.invocationId]})),this._launchStreams(n,i),s}_sendMessage(e){return this._resetKeepAliveInterval(),this.connection.send(e)}_sendWithProtocol(e){return this._sendMessage(this._protocol.writeMessage(e))}send(e,...t){const[n,r]=this._replaceStreamingParams(t),o=this._sendWithProtocol(this._createInvocation(e,t,!0,r));return this._launchStreams(n,o),o}invoke(e,...t){const[n,r]=this._replaceStreamingParams(t),o=this._createInvocation(e,t,!1,r);return new Promise(((e,t)=>{this._callbacks[o.invocationId]=(n,r)=>{r?t(r):n&&(n.type===Te.Completion?n.error?t(new Error(n.error)):e(n.result):t(new Error(`Unexpected message type: ${n.type}`)))};const r=this._sendWithProtocol(o).catch((e=>{t(e),delete this._callbacks[o.invocationId]}));this._launchStreams(n,r)}))}on(e,t){e&&t&&(e=e.toLowerCase(),this._methods[e]||(this._methods[e]=[]),-1===this._methods[e].indexOf(t)&&this._methods[e].push(t))}off(e,t){if(!e)return;e=e.toLowerCase();const n=this._methods[e];if(n)if(t){const r=n.indexOf(t);-1!==r&&(n.splice(r,1),0===n.length&&delete this._methods[e])}else delete this._methods[e]}onclose(e){e&&this._closedCallbacks.push(e)}onreconnecting(e){e&&this._reconnectingCallbacks.push(e)}onreconnected(e){e&&this._reconnectedCallbacks.push(e)}_processIncomingData(e){if(this._cleanupTimeout(),this._receivedHandshakeResponse||(e=this._processHandshakeResponse(e),this._receivedHandshakeResponse=!0),e){const t=this._protocol.parseMessages(e,this._logger);for(const e of t)switch(e.type){case Te.Invocation:this._invokeClientMethod(e);break;case Te.StreamItem:case Te.Completion:{const t=this._callbacks[e.invocationId];t&&(e.type===Te.Completion&&delete this._callbacks[e.invocationId],t(e));break}case Te.Ping:break;case Te.Close:{this._logger.log(Ce.Information,"Close message received from server.");const t=e.error?new Error("Server returned an error on close: "+e.error):void 0;!0===e.allowReconnect?this.connection.stop(t):this._stopPromise=this._stopInternal(t);break}default:this._logger.log(Ce.Warning,`Invalid message type: ${e.type}.`)}}this._resetTimeoutPeriod()}_processHandshakeResponse(e){let t,n;try{[n,t]=this._handshakeProtocol.parseHandshakeResponse(e)}catch(e){const t="Error parsing handshake response: "+e;this._logger.log(Ce.Error,t);const n=new Error(t);throw this._handshakeRejecter(n),n}if(t.error){const e="Server returned handshake error: "+t.error;this._logger.log(Ce.Error,e);const n=new Error(e);throw this._handshakeRejecter(n),n}return this._logger.log(Ce.Debug,"Server handshake complete."),this._handshakeResolver(),n}_resetKeepAliveInterval(){this.connection.features.inherentKeepAlive||(this._nextKeepAlive=(new Date).getTime()+this.keepAliveIntervalInMilliseconds,this._cleanupPingTimer())}_resetTimeoutPeriod(){if(!(this.connection.features&&this.connection.features.inherentKeepAlive||(this._timeoutHandle=setTimeout((()=>this.serverTimeout()),this.serverTimeoutInMilliseconds),void 0!==this._pingServerHandle))){let e=this._nextKeepAlive-(new Date).getTime();e<0&&(e=0),this._pingServerHandle=setTimeout((async()=>{if(this._connectionState===xe.Connected)try{await this._sendMessage(this._cachedPingMessage)}catch{this._cleanupPingTimer()}}),e)}}serverTimeout(){this.connection.stop(new Error("Server timeout elapsed without receiving a message from the server."))}_invokeClientMethod(e){const t=this._methods[e.target.toLowerCase()];if(t){try{t.forEach((t=>t.apply(this,e.arguments)))}catch(t){this._logger.log(Ce.Error,`A callback for the method ${e.target.toLowerCase()} threw error '${t}'.`)}if(e.invocationId){const e="Server requested a response, which is not supported in this version of the client.";this._logger.log(Ce.Error,e),this._stopPromise=this._stopInternal(new Error(e))}}else this._logger.log(Ce.Warning,`No client method with the name '${e.target}' found.`)}_connectionClosed(e){this._logger.log(Ce.Debug,`HubConnection.connectionClosed(${e}) called while in state ${this._connectionState}.`),this._stopDuringStartError=this._stopDuringStartError||e||new Error("The underlying connection was closed before the hub handshake could complete."),this._handshakeResolver&&this._handshakeResolver(),this._cancelCallbacksWithError(e||new Error("Invocation canceled due to the underlying connection being closed.")),this._cleanupTimeout(),this._cleanupPingTimer(),this._connectionState===xe.Disconnecting?this._completeClose(e):this._connectionState===xe.Connected&&this._reconnectPolicy?this._reconnect(e):this._connectionState===xe.Connected&&this._completeClose(e)}_completeClose(e){if(this._connectionStarted){this._connectionState=xe.Disconnected,this._connectionStarted=!1;try{this._closedCallbacks.forEach((t=>t.apply(this,[e])))}catch(t){this._logger.log(Ce.Error,`An onclose callback called with error '${e}' threw error '${t}'.`)}}}async _reconnect(e){const t=Date.now();let n=0,r=void 0!==e?e:new Error("Attempting to reconnect due to a unknown error."),o=this._getNextRetryDelay(n++,0,r);if(null===o)return this._logger.log(Ce.Debug,"Connection not reconnecting because the IRetryPolicy returned null on the first reconnect attempt."),void this._completeClose(e);if(this._connectionState=xe.Reconnecting,e?this._logger.log(Ce.Information,`Connection reconnecting because of error '${e}'.`):this._logger.log(Ce.Information,"Connection reconnecting."),0!==this._reconnectingCallbacks.length){try{this._reconnectingCallbacks.forEach((t=>t.apply(this,[e])))}catch(t){this._logger.log(Ce.Error,`An onreconnecting callback called with error '${e}' threw error '${t}'.`)}if(this._connectionState!==xe.Reconnecting)return void this._logger.log(Ce.Debug,"Connection left the reconnecting state in onreconnecting callback. Done reconnecting.")}for(;null!==o;){if(this._logger.log(Ce.Information,`Reconnect attempt number ${n} will start in ${o} ms.`),await new Promise((e=>{this._reconnectDelayHandle=setTimeout(e,o)})),this._reconnectDelayHandle=void 0,this._connectionState!==xe.Reconnecting)return void this._logger.log(Ce.Debug,"Connection left the reconnecting state during reconnect delay. Done reconnecting.");try{if(await this._startInternal(),this._connectionState=xe.Connected,this._logger.log(Ce.Information,"HubConnection reconnected successfully."),0!==this._reconnectedCallbacks.length)try{this._reconnectedCallbacks.forEach((e=>e.apply(this,[this.connection.connectionId])))}catch(e){this._logger.log(Ce.Error,`An onreconnected callback called with connectionId '${this.connection.connectionId}; threw error '${e}'.`)}return}catch(e){if(this._logger.log(Ce.Information,`Reconnect attempt failed because of error '${e}'.`),this._connectionState!==xe.Reconnecting)return this._logger.log(Ce.Debug,`Connection moved to the '${this._connectionState}' from the reconnecting state during reconnect attempt. Done reconnecting.`),void(this._connectionState===xe.Disconnecting&&this._completeClose());r=e instanceof Error?e:new Error(e.toString()),o=this._getNextRetryDelay(n++,Date.now()-t,r)}}this._logger.log(Ce.Information,`Reconnect retries have been exhausted after ${Date.now()-t} ms and ${n} failed attempts. Connection disconnecting.`),this._completeClose()}_getNextRetryDelay(e,t,n){try{return this._reconnectPolicy.nextRetryDelayInMilliseconds({elapsedMilliseconds:t,previousRetryCount:e,retryReason:n})}catch(n){return this._logger.log(Ce.Error,`IRetryPolicy.nextRetryDelayInMilliseconds(${e}, ${t}) threw error '${n}'.`),null}}_cancelCallbacksWithError(e){const t=this._callbacks;this._callbacks={},Object.keys(t).forEach((n=>{(0,t[n])(null,e)}))}_cleanupPingTimer(){this._pingServerHandle&&(clearTimeout(this._pingServerHandle),this._pingServerHandle=void 0)}_cleanupTimeout(){this._timeoutHandle&&clearTimeout(this._timeoutHandle)}_createInvocation(e,t,n,r){if(n)return 0!==r.length?{arguments:t,streamIds:r,target:e,type:Te.Invocation}:{arguments:t,target:e,type:Te.Invocation};{const n=this._invocationId;return this._invocationId++,0!==r.length?{arguments:t,invocationId:n.toString(),streamIds:r,target:e,type:Te.Invocation}:{arguments:t,invocationId:n.toString(),target:e,type:Te.Invocation}}}_launchStreams(e,t){if(0!==e.length){t||(t=Promise.resolve());for(const n in e)e[n].subscribe({complete:()=>{t=t.then((()=>this._sendWithProtocol(this._createCompletionMessage(n))))},error:e=>{let r;r=e instanceof Error?e.message:e&&e.toString?e.toString():"Unknown error",t=t.then((()=>this._sendWithProtocol(this._createCompletionMessage(n,r))))},next:e=>{t=t.then((()=>this._sendWithProtocol(this._createStreamItemMessage(n,e))))}})}}_replaceStreamingParams(e){const t=[],n=[];for(let r=0;r=55296&&o<=56319&&r65535&&(h-=65536,i.push(h>>>10&1023|55296),h=56320|1023&h),i.push(h)}else i.push(a);i.length>=4096&&(s+=String.fromCharCode.apply(String,i),i.length=0)}return i.length>0&&(s+=String.fromCharCode.apply(String,i)),s}var pt=st?new TextDecoder:null,ft=st?"undefined"!=typeof process&&"force"!==process.env.TEXT_DECODER?200:0:at,gt=function(e,t){this.type=e,this.data=t};function mt(e,t,n){var r=Math.floor(n/4294967296),o=n;e.setUint32(t,r),e.setUint32(t+4,o)}function yt(e,t){return 4294967296*e.getInt32(t)+e.getUint32(t+4)}var wt={type:-1,encode:function(e){var t,n,r,o;return e instanceof Date?function(e){var t,n=e.sec,r=e.nsec;if(n>=0&&r>=0&&n<=17179869183){if(0===r&&n<=4294967295){var o=new Uint8Array(4);return(t=new DataView(o.buffer)).setUint32(0,n),o}var i=n/4294967296,s=4294967295&n;return o=new Uint8Array(8),(t=new DataView(o.buffer)).setUint32(0,r<<2|3&i),t.setUint32(4,s),o}return o=new Uint8Array(12),(t=new DataView(o.buffer)).setUint32(0,r),mt(t,4,n),o}((r=1e6*((t=e.getTime())-1e3*(n=Math.floor(t/1e3))),{sec:n+(o=Math.floor(r/1e9)),nsec:r-1e9*o})):null},decode:function(e){var t=function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);switch(e.byteLength){case 4:return{sec:t.getUint32(0),nsec:0};case 8:var n=t.getUint32(0);return{sec:4294967296*(3&n)+t.getUint32(4),nsec:n>>>2};case 12:return{sec:yt(t,4),nsec:t.getUint32(0)};default:throw new Error("Unrecognized data size for timestamp: "+e.length)}}(e);return new Date(1e3*t.sec+t.nsec/1e6)}},vt=function(){function e(){this.builtInEncoders=[],this.builtInDecoders=[],this.encoders=[],this.decoders=[],this.register(wt)}return e.prototype.register=function(e){var t=e.type,n=e.encode,r=e.decode;if(t>=0)this.encoders[t]=n,this.decoders[t]=r;else{var o=1+t;this.builtInEncoders[o]=n,this.builtInDecoders[o]=r}},e.prototype.tryToEncode=function(e,t){for(var n=0;nthis.maxDepth)throw new Error("Too deep objects in depth "+t);null==e?this.encodeNil():"boolean"==typeof e?this.encodeBoolean(e):"number"==typeof e?this.encodeNumber(e):"string"==typeof e?this.encodeString(e):this.encodeObject(e,t)},e.prototype.ensureBufferSizeToWrite=function(e){var t=this.pos+e;this.view.byteLength=0?e<128?this.writeU8(e):e<256?(this.writeU8(204),this.writeU8(e)):e<65536?(this.writeU8(205),this.writeU16(e)):e<4294967296?(this.writeU8(206),this.writeU32(e)):(this.writeU8(207),this.writeU64(e)):e>=-32?this.writeU8(224|e+32):e>=-128?(this.writeU8(208),this.writeI8(e)):e>=-32768?(this.writeU8(209),this.writeI16(e)):e>=-2147483648?(this.writeU8(210),this.writeI32(e)):(this.writeU8(211),this.writeI64(e)):this.forceFloat32?(this.writeU8(202),this.writeF32(e)):(this.writeU8(203),this.writeF64(e))},e.prototype.writeStringHeader=function(e){if(e<32)this.writeU8(160+e);else if(e<256)this.writeU8(217),this.writeU8(e);else if(e<65536)this.writeU8(218),this.writeU16(e);else{if(!(e<4294967296))throw new Error("Too long string: "+e+" bytes in UTF-8");this.writeU8(219),this.writeU32(e)}},e.prototype.encodeString=function(e){if(e.length>ht){var t=ct(e);this.ensureBufferSizeToWrite(5+t),this.writeStringHeader(t),ut(e,this.bytes,this.pos),this.pos+=t}else t=ct(e),this.ensureBufferSizeToWrite(5+t),this.writeStringHeader(t),function(e,t,n){for(var r=e.length,o=n,i=0;i>6&31|192;else{if(s>=55296&&s<=56319&&i>12&15|224,t[o++]=s>>6&63|128):(t[o++]=s>>18&7|240,t[o++]=s>>12&63|128,t[o++]=s>>6&63|128)}t[o++]=63&s|128}else t[o++]=s}}(e,this.bytes,this.pos),this.pos+=t},e.prototype.encodeObject=function(e,t){var n=this.extensionCodec.tryToEncode(e,this.context);if(null!=n)this.encodeExtension(n);else if(Array.isArray(e))this.encodeArray(e,t);else if(ArrayBuffer.isView(e))this.encodeBinary(e);else{if("object"!=typeof e)throw new Error("Unrecognized object: "+Object.prototype.toString.apply(e));this.encodeMap(e,t)}},e.prototype.encodeBinary=function(e){var t=e.byteLength;if(t<256)this.writeU8(196),this.writeU8(t);else if(t<65536)this.writeU8(197),this.writeU16(t);else{if(!(t<4294967296))throw new Error("Too large binary: "+t);this.writeU8(198),this.writeU32(t)}var n=bt(e);this.writeU8a(n)},e.prototype.encodeArray=function(e,t){var n=e.length;if(n<16)this.writeU8(144+n);else if(n<65536)this.writeU8(220),this.writeU16(n);else{if(!(n<4294967296))throw new Error("Too large array: "+n);this.writeU8(221),this.writeU32(n)}for(var r=0,o=e;r0&&e<=this.maxKeyLength},e.prototype.find=function(e,t,n){e:for(var r=0,o=this.caches[n-1];r=this.maxLengthPerKey?n[Math.random()*n.length|0]=r:n.push(r)},e.prototype.decode=function(e,t,n){var r=this.find(e,t,n);if(null!=r)return this.hit++,r;this.miss++;var o=dt(e,t,n),i=Uint8Array.prototype.slice.call(e,t,t+n);return this.store(i,o),o},e}(),It=(St=function(e,t){return(St=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}St(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),kt=function(e,t){var n,r,o,i,s={label:0,sent:function(){if(1&o[0])throw o[1];return o[1]},trys:[],ops:[]};return i={next:a(0),throw:a(1),return:a(2)},"function"==typeof Symbol&&(i[Symbol.iterator]=function(){return this}),i;function a(i){return function(a){return function(i){if(n)throw new TypeError("Generator is already executing.");for(;s;)try{if(n=1,r&&(o=2&i[0]?r.return:i[0]?r.throw||((o=r.return)&&o.call(r),0):r.next)&&!(o=o.call(r,i[1])).done)return o;switch(r=0,o&&(i=[2&i[0],o.value]),i[0]){case 0:case 1:o=i;break;case 4:return s.label++,{value:i[1],done:!1};case 5:s.label++,r=i[1],i=[0];continue;case 7:i=s.ops.pop(),s.trys.pop();continue;default:if(!((o=(o=s.trys).length>0&&o[o.length-1])||6!==i[0]&&2!==i[0])){s=0;continue}if(3===i[0]&&(!o||i[1]>o[0]&&i[1]1||a(e,t)}))})}function a(e,t){try{(n=o[e](t)).value instanceof xt?Promise.resolve(n.value.v).then(c,l):h(i[0][2],n)}catch(e){h(i[0][3],e)}var n}function c(e){a("next",e)}function l(e){a("throw",e)}function h(e,t){e(t),i.shift(),i.length&&a(i[0][0],i[0][1])}},Rt=new DataView(new ArrayBuffer(0)),Pt=new Uint8Array(Rt.buffer),Ut=function(){try{Rt.getInt8(0)}catch(e){return e.constructor}throw new Error("never reached")}(),At=new Ut("Insufficient data"),Nt=4294967295,Bt=new Ct,$t=function(e){function t(n){var r=e.call(this,n)||this,o=Object.create(t.prototype);return Object.setPrototypeOf(r,o),Object.defineProperty(r,"name",{configurable:!0,enumerable:!1,value:t.name}),r}return It(t,e),t}(Error),Lt=function(){function e(e,t,n,r,o,i,s,a){void 0===e&&(e=vt.defaultCodec),void 0===t&&(t=void 0),void 0===n&&(n=Nt),void 0===r&&(r=Nt),void 0===o&&(o=Nt),void 0===i&&(i=Nt),void 0===s&&(s=Nt),void 0===a&&(a=Bt),this.extensionCodec=e,this.context=t,this.maxStrLength=n,this.maxBinLength=r,this.maxArrayLength=o,this.maxMapLength=i,this.maxExtLength=s,this.keyDecoder=a,this.totalPos=0,this.pos=0,this.view=Rt,this.bytes=Pt,this.headByte=-1,this.stack=[]}return e.prototype.reinitializeState=function(){this.totalPos=0,this.headByte=-1,this.stack.length=0},e.prototype.setBuffer=function(e){this.bytes=bt(e),this.view=function(e){if(e instanceof ArrayBuffer)return new DataView(e);var t=bt(e);return new DataView(t.buffer,t.byteOffset,t.byteLength)}(this.bytes),this.pos=0},e.prototype.appendBuffer=function(e){if(-1!==this.headByte||this.hasRemaining()){var t=this.bytes.subarray(this.pos),n=bt(e),r=new Uint8Array(t.length+n.length);r.set(t),r.set(n,t.length),this.setBuffer(r)}else this.setBuffer(e)},e.prototype.hasRemaining=function(e){return void 0===e&&(e=1),this.view.byteLength-this.pos>=e},e.prototype.createExtraByteError=function(e){var t=this.view,n=this.pos;return new RangeError("Extra "+(t.byteLength-n)+" of "+t.byteLength+" byte(s) found at buffer["+e+"]")},e.prototype.decode=function(e){this.reinitializeState(),this.setBuffer(e);var t=this.doDecodeSync();if(this.hasRemaining())throw this.createExtraByteError(this.pos);return t},e.prototype.decodeMulti=function(e){return kt(this,(function(t){switch(t.label){case 0:this.reinitializeState(),this.setBuffer(e),t.label=1;case 1:return this.hasRemaining()?[4,this.doDecodeSync()]:[3,3];case 2:return t.sent(),[3,1];case 3:return[2]}}))},e.prototype.decodeAsync=function(e){var t,n,r,o,i,s,a;return i=this,void 0,a=function(){var i,s,a,c,l,h,u,d;return kt(this,(function(p){switch(p.label){case 0:i=!1,p.label=1;case 1:p.trys.push([1,6,7,12]),t=Tt(e),p.label=2;case 2:return[4,t.next()];case 3:if((n=p.sent()).done)return[3,5];if(a=n.value,i)throw this.createExtraByteError(this.totalPos);this.appendBuffer(a);try{s=this.doDecodeSync(),i=!0}catch(e){if(!(e instanceof Ut))throw e}this.totalPos+=this.pos,p.label=4;case 4:return[3,2];case 5:return[3,12];case 6:return c=p.sent(),r={error:c},[3,12];case 7:return p.trys.push([7,,10,11]),n&&!n.done&&(o=t.return)?[4,o.call(t)]:[3,9];case 8:p.sent(),p.label=9;case 9:return[3,11];case 10:if(r)throw r.error;return[7];case 11:return[7];case 12:if(i){if(this.hasRemaining())throw this.createExtraByteError(this.totalPos);return[2,s]}throw h=(l=this).headByte,u=l.pos,d=l.totalPos,new RangeError("Insufficient data in parsing "+Et(h)+" at "+d+" ("+u+" in the current buffer)")}}))},new((s=void 0)||(s=Promise))((function(e,t){function n(e){try{o(a.next(e))}catch(e){t(e)}}function r(e){try{o(a.throw(e))}catch(e){t(e)}}function o(t){var o;t.done?e(t.value):(o=t.value,o instanceof s?o:new s((function(e){e(o)}))).then(n,r)}o((a=a.apply(i,[])).next())}))},e.prototype.decodeArrayStream=function(e){return this.decodeMultiAsync(e,!0)},e.prototype.decodeStream=function(e){return this.decodeMultiAsync(e,!1)},e.prototype.decodeMultiAsync=function(e,t){return Dt(this,arguments,(function(){var n,r,o,i,s,a,c,l,h;return kt(this,(function(u){switch(u.label){case 0:n=t,r=-1,u.label=1;case 1:u.trys.push([1,13,14,19]),o=Tt(e),u.label=2;case 2:return[4,xt(o.next())];case 3:if((i=u.sent()).done)return[3,12];if(s=i.value,t&&0===r)throw this.createExtraByteError(this.totalPos);this.appendBuffer(s),n&&(r=this.readArraySize(),n=!1,this.complete()),u.label=4;case 4:u.trys.push([4,9,,10]),u.label=5;case 5:return[4,xt(this.doDecodeSync())];case 6:return[4,u.sent()];case 7:return u.sent(),0==--r?[3,8]:[3,5];case 8:return[3,10];case 9:if(!((a=u.sent())instanceof Ut))throw a;return[3,10];case 10:this.totalPos+=this.pos,u.label=11;case 11:return[3,2];case 12:return[3,19];case 13:return c=u.sent(),l={error:c},[3,19];case 14:return u.trys.push([14,,17,18]),i&&!i.done&&(h=o.return)?[4,xt(h.call(o))]:[3,16];case 15:u.sent(),u.label=16;case 16:return[3,18];case 17:if(l)throw l.error;return[7];case 18:return[7];case 19:return[2]}}))}))},e.prototype.doDecodeSync=function(){e:for(;;){var e=this.readHeadByte(),t=void 0;if(e>=224)t=e-256;else if(e<192)if(e<128)t=e;else if(e<144){if(0!=(r=e-128)){this.pushMapState(r),this.complete();continue e}t={}}else if(e<160){if(0!=(r=e-144)){this.pushArrayState(r),this.complete();continue e}t=[]}else{var n=e-160;t=this.decodeUtf8String(n,0)}else if(192===e)t=null;else if(194===e)t=!1;else if(195===e)t=!0;else if(202===e)t=this.readF32();else if(203===e)t=this.readF64();else if(204===e)t=this.readU8();else if(205===e)t=this.readU16();else if(206===e)t=this.readU32();else if(207===e)t=this.readU64();else if(208===e)t=this.readI8();else if(209===e)t=this.readI16();else if(210===e)t=this.readI32();else if(211===e)t=this.readI64();else if(217===e)n=this.lookU8(),t=this.decodeUtf8String(n,1);else if(218===e)n=this.lookU16(),t=this.decodeUtf8String(n,2);else if(219===e)n=this.lookU32(),t=this.decodeUtf8String(n,4);else if(220===e){if(0!==(r=this.readU16())){this.pushArrayState(r),this.complete();continue e}t=[]}else if(221===e){if(0!==(r=this.readU32())){this.pushArrayState(r),this.complete();continue e}t=[]}else if(222===e){if(0!==(r=this.readU16())){this.pushMapState(r),this.complete();continue e}t={}}else if(223===e){if(0!==(r=this.readU32())){this.pushMapState(r),this.complete();continue e}t={}}else if(196===e){var r=this.lookU8();t=this.decodeBinary(r,1)}else if(197===e)r=this.lookU16(),t=this.decodeBinary(r,2);else if(198===e)r=this.lookU32(),t=this.decodeBinary(r,4);else if(212===e)t=this.decodeExtension(1,0);else if(213===e)t=this.decodeExtension(2,0);else if(214===e)t=this.decodeExtension(4,0);else if(215===e)t=this.decodeExtension(8,0);else if(216===e)t=this.decodeExtension(16,0);else if(199===e)r=this.lookU8(),t=this.decodeExtension(r,1);else if(200===e)r=this.lookU16(),t=this.decodeExtension(r,2);else{if(201!==e)throw new $t("Unrecognized type byte: "+Et(e));r=this.lookU32(),t=this.decodeExtension(r,4)}this.complete();for(var o=this.stack;o.length>0;){var i=o[o.length-1];if(0===i.type){if(i.array[i.position]=t,i.position++,i.position!==i.size)continue e;o.pop(),t=i.array}else{if(1===i.type){if("string"!=(s=typeof t)&&"number"!==s)throw new $t("The type of key must be string or number but "+typeof t);if("__proto__"===t)throw new $t("The key __proto__ is not allowed");i.key=t,i.type=2;continue e}if(i.map[i.key]=t,i.readCount++,i.readCount!==i.size){i.key=null,i.type=1;continue e}o.pop(),t=i.map}}return t}var s},e.prototype.readHeadByte=function(){return-1===this.headByte&&(this.headByte=this.readU8()),this.headByte},e.prototype.complete=function(){this.headByte=-1},e.prototype.readArraySize=function(){var e=this.readHeadByte();switch(e){case 220:return this.readU16();case 221:return this.readU32();default:if(e<160)return e-144;throw new $t("Unrecognized array type byte: "+Et(e))}},e.prototype.pushMapState=function(e){if(e>this.maxMapLength)throw new $t("Max length exceeded: map length ("+e+") > maxMapLengthLength ("+this.maxMapLength+")");this.stack.push({type:1,size:e,key:null,readCount:0,map:{}})},e.prototype.pushArrayState=function(e){if(e>this.maxArrayLength)throw new $t("Max length exceeded: array length ("+e+") > maxArrayLength ("+this.maxArrayLength+")");this.stack.push({type:0,size:e,array:new Array(e),position:0})},e.prototype.decodeUtf8String=function(e,t){var n;if(e>this.maxStrLength)throw new $t("Max length exceeded: UTF-8 byte length ("+e+") > maxStrLength ("+this.maxStrLength+")");if(this.bytes.byteLengthft?function(e,t,n){var r=e.subarray(t,t+n);return pt.decode(r)}(this.bytes,o,e):dt(this.bytes,o,e),this.pos+=t+e,r},e.prototype.stateIsMapKey=function(){return this.stack.length>0&&1===this.stack[this.stack.length-1].type},e.prototype.decodeBinary=function(e,t){if(e>this.maxBinLength)throw new $t("Max length exceeded: bin length ("+e+") > maxBinLength ("+this.maxBinLength+")");if(!this.hasRemaining(e+t))throw At;var n=this.pos+t,r=this.bytes.subarray(n,n+e);return this.pos+=t+e,r},e.prototype.decodeExtension=function(e,t){if(e>this.maxExtLength)throw new $t("Max length exceeded: ext length ("+e+") > maxExtLength ("+this.maxExtLength+")");var n=this.view.getInt8(this.pos+t),r=this.decodeBinary(e,t+1);return this.extensionCodec.decode(r,n,this.context)},e.prototype.lookU8=function(){return this.view.getUint8(this.pos)},e.prototype.lookU16=function(){return this.view.getUint16(this.pos)},e.prototype.lookU32=function(){return this.view.getUint32(this.pos)},e.prototype.readU8=function(){var e=this.view.getUint8(this.pos);return this.pos++,e},e.prototype.readI8=function(){var e=this.view.getInt8(this.pos);return this.pos++,e},e.prototype.readU16=function(){var e=this.view.getUint16(this.pos);return this.pos+=2,e},e.prototype.readI16=function(){var e=this.view.getInt16(this.pos);return this.pos+=2,e},e.prototype.readU32=function(){var e=this.view.getUint32(this.pos);return this.pos+=4,e},e.prototype.readI32=function(){var e=this.view.getInt32(this.pos);return this.pos+=4,e},e.prototype.readU64=function(){var e,t,n=(e=this.view,t=this.pos,4294967296*e.getUint32(t)+e.getUint32(t+4));return this.pos+=8,n},e.prototype.readI64=function(){var e=yt(this.view,this.pos);return this.pos+=8,e},e.prototype.readF32=function(){var e=this.view.getFloat32(this.pos);return this.pos+=4,e},e.prototype.readF64=function(){var e=this.view.getFloat64(this.pos);return this.pos+=8,e},e}();class Mt{static write(e){let t=e.byteLength||e.length;const n=[];do{let e=127&t;t>>=7,t>0&&(e|=128),n.push(e)}while(t>0);t=e.byteLength||e.length;const r=new Uint8Array(n.length+t);return r.set(n,0),r.set(e,n.length),r.buffer}static parse(e){const t=[],n=new Uint8Array(e),r=[0,7,14,21,28];for(let o=0;o7)throw new Error("Messages bigger than 2GB are not supported.");if(!(n.byteLength>=o+s+a))throw new Error("Incomplete message.");t.push(n.slice?n.slice(o+s,o+s+a):n.subarray(o+s,o+s+a)),o=o+s+a}return t}}const Ht=new Uint8Array([145,Te.Ping]);class Ot{constructor(e){this.name="messagepack",this.version=1,this.transferFormat=ke.Binary,this._errorResult=1,this._voidResult=2,this._nonVoidResult=3,e=e||{},this._encoder=new _t(e.extensionCodec,e.context,e.maxDepth,e.initialBufferSize,e.sortKeys,e.forceFloat32,e.ignoreUndefined,e.forceIntegerToFloat),this._decoder=new Lt(e.extensionCodec,e.context,e.maxStrLength,e.maxBinLength,e.maxArrayLength,e.maxMapLength,e.maxExtLength)}parseMessages(e,t){if(!(n=e)||"undefined"==typeof ArrayBuffer||!(n instanceof ArrayBuffer||n.constructor&&"ArrayBuffer"===n.constructor.name))throw new Error("Invalid input for MessagePack hub protocol. Expected an ArrayBuffer.");var n;null===t&&(t=Be.instance);const r=Mt.parse(e),o=[];for(const e of r){const n=this._parseMessage(e,t);n&&o.push(n)}return o}writeMessage(e){switch(e.type){case Te.Invocation:return this._writeInvocation(e);case Te.StreamInvocation:return this._writeStreamInvocation(e);case Te.StreamItem:return this._writeStreamItem(e);case Te.Completion:return this._writeCompletion(e);case Te.Ping:return Mt.write(Ht);case Te.CancelInvocation:return this._writeCancelInvocation(e);default:throw new Error("Invalid message type.")}}_parseMessage(e,t){if(0===e.length)throw new Error("Invalid payload.");const n=this._decoder.decode(e);if(0===n.length||!(n instanceof Array))throw new Error("Invalid payload.");const r=n[0];switch(r){case Te.Invocation:return this._createInvocationMessage(this._readHeaders(n),n);case Te.StreamItem:return this._createStreamItemMessage(this._readHeaders(n),n);case Te.Completion:return this._createCompletionMessage(this._readHeaders(n),n);case Te.Ping:return this._createPingMessage(n);case Te.Close:return this._createCloseMessage(n);default:return t.log(Ce.Information,"Unknown message type '"+r+"' ignored."),null}}_createCloseMessage(e){if(e.length<2)throw new Error("Invalid payload for Close message.");return{allowReconnect:e.length>=3?e[2]:void 0,error:e[1],type:Te.Close}}_createPingMessage(e){if(e.length<1)throw new Error("Invalid payload for Ping message.");return{type:Te.Ping}}_createInvocationMessage(e,t){if(t.length<5)throw new Error("Invalid payload for Invocation message.");const n=t[2];return n?{arguments:t[4],headers:e,invocationId:n,streamIds:[],target:t[3],type:Te.Invocation}:{arguments:t[4],headers:e,streamIds:[],target:t[3],type:Te.Invocation}}_createStreamItemMessage(e,t){if(t.length<4)throw new Error("Invalid payload for StreamItem message.");return{headers:e,invocationId:t[2],item:t[3],type:Te.StreamItem}}_createCompletionMessage(e,t){if(t.length<4)throw new Error("Invalid payload for Completion message.");const n=t[3];if(n!==this._voidResult&&t.length<5)throw new Error("Invalid payload for Completion message.");let r,o;switch(n){case this._errorResult:r=t[4];break;case this._nonVoidResult:o=t[4]}return{error:r,headers:e,invocationId:t[2],result:o,type:Te.Completion}}_writeInvocation(e){let t;return t=e.streamIds?this._encoder.encode([Te.Invocation,e.headers||{},e.invocationId||null,e.target,e.arguments,e.streamIds]):this._encoder.encode([Te.Invocation,e.headers||{},e.invocationId||null,e.target,e.arguments]),Mt.write(t.slice())}_writeStreamInvocation(e){let t;return t=e.streamIds?this._encoder.encode([Te.StreamInvocation,e.headers||{},e.invocationId,e.target,e.arguments,e.streamIds]):this._encoder.encode([Te.StreamInvocation,e.headers||{},e.invocationId,e.target,e.arguments]),Mt.write(t.slice())}_writeStreamItem(e){const t=this._encoder.encode([Te.StreamItem,e.headers||{},e.invocationId,e.item]);return Mt.write(t.slice())}_writeCompletion(e){const t=e.error?this._errorResult:e.result?this._nonVoidResult:this._voidResult;let n;switch(t){case this._errorResult:n=this._encoder.encode([Te.Completion,e.headers||{},e.invocationId,t,e.error]);break;case this._voidResult:n=this._encoder.encode([Te.Completion,e.headers||{},e.invocationId,t]);break;case this._nonVoidResult:n=this._encoder.encode([Te.Completion,e.headers||{},e.invocationId,t,e.result])}return Mt.write(n.slice())}_writeCancelInvocation(e){const t=this._encoder.encode([Te.CancelInvocation,e.headers||{},e.invocationId]);return Mt.write(t.slice())}_readHeaders(e){const t=e[1];if("object"!=typeof t)throw new Error("Invalid headers.");return t}}let Ft=!1;const jt="function"==typeof TextDecoder?new TextDecoder("utf-8"):null,zt=jt?jt.decode.bind(jt):function(e){let t=0;const n=e.length,r=[],o=[];for(;t65535&&(o-=65536,r.push(o>>>10&1023|55296),o=56320|1023&o),r.push(o)}r.length>1024&&(o.push(String.fromCharCode.apply(null,r)),r.length=0)}return o.push(String.fromCharCode.apply(null,r)),o.join("")},Wt=Math.pow(2,32),qt=Math.pow(2,21)-1;function Jt(e,t){return e[t]|e[t+1]<<8|e[t+2]<<16|e[t+3]<<24}function Kt(e,t){return e[t]+(e[t+1]<<8)+(e[t+2]<<16)+(e[t+3]<<24>>>0)}function Vt(e,t){const n=Kt(e,t+4);if(n>qt)throw new Error(`Cannot read uint64 with high order part ${n}, because the result would exceed Number.MAX_SAFE_INTEGER.`);return n*Wt+Kt(e,t)}class Xt{constructor(e){this.batchData=e;const t=new Zt(e);this.arrayRangeReader=new en(e),this.arrayBuilderSegmentReader=new tn(e),this.diffReader=new Yt(e),this.editReader=new Gt(e,t),this.frameReader=new Qt(e,t)}updatedComponents(){return Jt(this.batchData,this.batchData.length-20)}referenceFrames(){return Jt(this.batchData,this.batchData.length-16)}disposedComponentIds(){return Jt(this.batchData,this.batchData.length-12)}disposedEventHandlerIds(){return Jt(this.batchData,this.batchData.length-8)}updatedComponentsEntry(e,t){const n=e+4*t;return Jt(this.batchData,n)}referenceFramesEntry(e,t){return e+20*t}disposedComponentIdsEntry(e,t){const n=e+4*t;return Jt(this.batchData,n)}disposedEventHandlerIdsEntry(e,t){const n=e+8*t;return Vt(this.batchData,n)}}class Yt{constructor(e){this.batchDataUint8=e}componentId(e){return Jt(this.batchDataUint8,e)}edits(e){return e+4}editsEntry(e,t){return e+16*t}}class Gt{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}editType(e){return Jt(this.batchDataUint8,e)}siblingIndex(e){return Jt(this.batchDataUint8,e+4)}newTreeIndex(e){return Jt(this.batchDataUint8,e+8)}moveToSiblingIndex(e){return Jt(this.batchDataUint8,e+8)}removedAttributeName(e){const t=Jt(this.batchDataUint8,e+12);return this.stringReader.readString(t)}}class Qt{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}frameType(e){return Jt(this.batchDataUint8,e)}subtreeLength(e){return Jt(this.batchDataUint8,e+4)}elementReferenceCaptureId(e){const t=Jt(this.batchDataUint8,e+4);return this.stringReader.readString(t)}componentId(e){return Jt(this.batchDataUint8,e+8)}elementName(e){const t=Jt(this.batchDataUint8,e+8);return this.stringReader.readString(t)}textContent(e){const t=Jt(this.batchDataUint8,e+4);return this.stringReader.readString(t)}markupContent(e){const t=Jt(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeName(e){const t=Jt(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeValue(e){const t=Jt(this.batchDataUint8,e+8);return this.stringReader.readString(t)}attributeEventHandlerId(e){return Vt(this.batchDataUint8,e+12)}}class Zt{constructor(e){this.batchDataUint8=e,this.stringTableStartIndex=Jt(e,e.length-4)}readString(e){if(-1===e)return null;{const n=Jt(this.batchDataUint8,this.stringTableStartIndex+4*e),r=function(e,t){let n=0,r=0;for(let o=0;o<4;o++){const i=e[t+o];if(n|=(127&i)<this.nextBatchId)return this.fatalError?(this.logger.log(nn.Debug,`Received a new batch ${e} but errored out on a previous batch ${this.nextBatchId-1}`),void await n.send("OnRenderCompleted",this.nextBatchId-1,this.fatalError.toString())):void this.logger.log(nn.Debug,`Waiting for batch ${this.nextBatchId}. Batch ${e} not processed.`);try{this.nextBatchId++,this.logger.log(nn.Debug,`Applying batch ${e}.`),function(e,t){const n=ee[e];if(!n)throw new Error(`There is no browser renderer with ID ${e}.`);const r=t.arrayRangeReader,o=t.updatedComponents(),i=r.values(o),s=r.count(o),a=t.referenceFrames(),c=r.values(a),l=t.diffReader;for(let e=0;e=this.minLevel){const n=`[${(new Date).toISOString()}] ${nn[e]}: ${t}`;switch(e){case nn.Critical:case nn.Error:console.error(n);break;case nn.Warning:console.warn(n);break;case nn.Information:console.info(n);break;default:console.log(n)}}}}class an{constructor(e,t){this.circuitId=void 0,this.components=e,this.applicationState=t}reconnect(e){if(!this.circuitId)throw new Error("Circuit host not initialized.");return e.state!==xe.Connected?Promise.resolve(!1):e.invoke("ConnectCircuit",this.circuitId)}initialize(e){if(this.circuitId)throw new Error(`Circuit host '${this.circuitId}' already initialized.`);this.circuitId=e}async startCircuit(e){if(e.state!==xe.Connected)return!1;const t=await e.invoke("StartCircuit",ie.getBaseURI(),ie.getLocationHref(),JSON.stringify(this.components.map((e=>e.toRecord()))),this.applicationState||"");return!!t&&(this.initialize(t),!0)}resolveElement(e){const t=Number.parseInt(e);if(Number.isNaN(t))throw new Error(`Invalid sequence number '${e}'.`);return function(e,t){if(!e.parentNode)throw new Error(`Comment not connected to the DOM ${e.textContent}`);const n=e.parentNode,r=k(n,!0),o=A(r);return Array.from(n.childNodes).forEach((e=>o.push(e))),e[C]=r,t&&(e[I]=t,k(t)),k(e)}(this.components[t].start,this.components[t].end)}}const cn={configureSignalR:e=>{},logLevel:nn.Warning,reconnectionOptions:{maxRetries:8,retryIntervalMilliseconds:2e4,dialogId:"components-reconnect-modal"}};class ln{constructor(e,t,n,r){this.maxRetries=t,this.document=n,this.logger=r,this.addedToDom=!1,this.modal=this.document.createElement("div"),this.modal.id=e,this.maxRetries=t,this.modal.style.cssText=["position: fixed","top: 0","right: 0","bottom: 0","left: 0","z-index: 1050","display: none","overflow: hidden","background-color: #fff","opacity: 0.8","text-align: center","font-weight: bold","transition: visibility 0s linear 500ms"].join(";"),this.modal.innerHTML='

Alternatively, reload

',this.message=this.modal.querySelector("h5"),this.button=this.modal.querySelector("button"),this.reloadParagraph=this.modal.querySelector("p"),this.loader=this.getLoader(),this.message.after(this.loader),this.button.addEventListener("click",(async()=>{this.show();try{await(null==me?void 0:me.reconnect)()||this.rejected()}catch(e){this.logger.log(nn.Error,e),this.failed()}})),this.reloadParagraph.querySelector("a").addEventListener("click",(()=>location.reload()))}show(){this.addedToDom||(this.addedToDom=!0,this.document.body.appendChild(this.modal)),this.modal.style.display="block",this.loader.style.display="inline-block",this.button.style.display="none",this.reloadParagraph.style.display="none",this.message.textContent="Attempting to reconnect to the server...",this.modal.style.visibility="hidden",setTimeout((()=>{this.modal.style.visibility="visible"}),0)}update(e){this.message.textContent=`Attempting to reconnect to the server: ${e} of ${this.maxRetries}`}hide(){this.modal.style.display="none"}failed(){this.button.style.display="block",this.reloadParagraph.style.display="none",this.loader.style.display="none",this.message.innerHTML="Reconnection failed. Try reloading the page if you're unable to reconnect.",this.message.querySelector("a").addEventListener("click",(()=>location.reload()))}rejected(){this.button.style.display="none",this.reloadParagraph.style.display="none",this.loader.style.display="none",this.message.innerHTML="Could not reconnect to the server. Reload the page to restore functionality.",this.message.querySelector("a").addEventListener("click",(()=>location.reload()))}getLoader(){const e=this.document.createElement("div");return e.style.cssText=["border: 0.3em solid #f3f3f3","border-top: 0.3em solid #3498db","border-radius: 50%","width: 2em","height: 2em","display: inline-block"].join(";"),e.animate([{transform:"rotate(0deg)"},{transform:"rotate(360deg)"}],{duration:2e3,iterations:1/0}),e}}class hn{constructor(e,t,n){this.dialog=e,this.maxRetries=t,this.document=n,this.document=n;const r=this.document.getElementById(hn.MaxRetriesId);r&&(r.innerText=this.maxRetries.toString())}show(){this.removeClasses(),this.dialog.classList.add(hn.ShowClassName)}update(e){const t=this.document.getElementById(hn.CurrentAttemptId);t&&(t.innerText=e.toString())}hide(){this.removeClasses(),this.dialog.classList.add(hn.HideClassName)}failed(){this.removeClasses(),this.dialog.classList.add(hn.FailedClassName)}rejected(){this.removeClasses(),this.dialog.classList.add(hn.RejectedClassName)}removeClasses(){this.dialog.classList.remove(hn.ShowClassName,hn.HideClassName,hn.FailedClassName,hn.RejectedClassName)}}hn.ShowClassName="components-reconnect-show",hn.HideClassName="components-reconnect-hide",hn.FailedClassName="components-reconnect-failed",hn.RejectedClassName="components-reconnect-rejected",hn.MaxRetriesId="components-reconnect-max-retries",hn.CurrentAttemptId="components-reconnect-current-attempt";class un{constructor(e,t,n){this._currentReconnectionProcess=null,this._logger=e,this._reconnectionDisplay=t,this._reconnectCallback=n||(()=>me.reconnect())}onConnectionDown(e,t){if(!this._reconnectionDisplay){const t=document.getElementById(e.dialogId);this._reconnectionDisplay=t?new hn(t,e.maxRetries,document):new ln(e.dialogId,e.maxRetries,document,this._logger)}this._currentReconnectionProcess||(this._currentReconnectionProcess=new dn(e,this._logger,this._reconnectCallback,this._reconnectionDisplay))}onConnectionUp(){this._currentReconnectionProcess&&(this._currentReconnectionProcess.dispose(),this._currentReconnectionProcess=null)}}class dn{constructor(e,t,n,r){this.logger=t,this.reconnectCallback=n,this.isDisposed=!1,this.reconnectDisplay=r,this.reconnectDisplay.show(),this.attemptPeriodicReconnection(e)}dispose(){this.isDisposed=!0,this.reconnectDisplay.hide()}async attemptPeriodicReconnection(e){for(let t=0;tdn.MaximumFirstRetryInterval?dn.MaximumFirstRetryInterval:e.retryIntervalMilliseconds;if(await this.delay(n),this.isDisposed)break;try{return await this.reconnectCallback()?void 0:void this.reconnectDisplay.rejected()}catch(e){this.logger.log(nn.Error,e)}}this.reconnectDisplay.failed()}delay(e){return new Promise((t=>setTimeout(t,e)))}}dn.MaximumFirstRetryInterval=3e3;const pn=/^\s*Blazor-Component-State:(?[a-zA-Z0-9\+\/=]+)$/;function fn(e){var t;if(e.nodeType===Node.COMMENT_NODE){const n=e.textContent||"",r=pn.exec(n),o=r&&r.groups&&r.groups.state;return o&&(null===(t=e.parentNode)||void 0===t||t.removeChild(e)),o}if(!e.hasChildNodes())return;const n=e.childNodes;for(let e=0;e.*)$/);function yn(e,t){const n=e.currentElement;if(n&&n.nodeType===Node.COMMENT_NODE&&n.textContent){const r=mn.exec(n.textContent),o=r&&r.groups&&r.groups.descriptor;if(!o)return;try{const r=function(e){const t=JSON.parse(e),{type:n}=t;if("server"!==n&&"webassembly"!==n)throw new Error(`Invalid component type '${n}'.`);return t}(o);switch(t){case"webassembly":return function(e,t,n){const{type:r,assembly:o,typeName:i,parameterDefinitions:s,parameterValues:a,prerenderId:c}=e;if("webassembly"===r){if(!o)throw new Error("assembly must be defined when using a descriptor.");if(!i)throw new Error("typeName must be defined when using a descriptor.");if(c){const e=wn(c,n);if(!e)throw new Error(`Could not find an end component comment for '${t}'`);return{type:r,assembly:o,typeName:i,parameterDefinitions:s&&atob(s),parameterValues:a&&atob(a),start:t,prerenderId:c,end:e}}return{type:r,assembly:o,typeName:i,parameterDefinitions:s&&atob(s),parameterValues:a&&atob(a),start:t}}}(r,n,e);case"server":return function(e,t,n){const{type:r,descriptor:o,sequence:i,prerenderId:s}=e;if("server"===r){if(!o)throw new Error("descriptor must be defined when using a descriptor.");if(void 0===i)throw new Error("sequence must be defined when using a descriptor.");if(!Number.isInteger(i))throw new Error(`Error parsing the sequence '${i}' for component '${JSON.stringify(e)}'`);if(s){const e=wn(s,n);if(!e)throw new Error(`Could not find an end component comment for '${t}'`);return{type:r,sequence:i,descriptor:o,start:t,prerenderId:s,end:e}}return{type:r,sequence:i,descriptor:o,start:t}}}(r,n,e)}}catch(e){throw new Error(`Found malformed component comment at ${n.textContent}`)}}}function wn(e,t){for(;t.next()&&t.currentElement;){const n=t.currentElement;if(n.nodeType!==Node.COMMENT_NODE)continue;if(!n.textContent)continue;const r=mn.exec(n.textContent),o=r&&r[1];if(o)return vn(o,e),n}}function vn(e,t){const n=JSON.parse(e);if(1!==Object.keys(n).length)throw new Error(`Invalid end of component comment: '${e}'`);const r=n.prerenderId;if(!r)throw new Error(`End of component comment must have a value for the prerendered property: '${e}'`);if(r!==t)throw new Error(`End of component comment prerendered property must match the start comment prerender id: '${t}', '${r}'`)}class bn{constructor(e){this.childNodes=e,this.currentIndex=-1,this.length=e.length}next(){return this.currentIndex++,this.currentIndexe.sequence-t.sequence))}(e)}(document),o=fn(document),i=new an(r,o||""),s=await Dn(t,n,i);if(!await i.startCircuit(s))return void n.log(nn.Error,"Failed to start the circuit.");let a=!1;const c=()=>{if(!a){const e=new FormData,t=i.circuitId;e.append("circuitId",t),a=navigator.sendBeacon("_blazor/disconnect",e)}};me.disconnect=c,window.addEventListener("unload",c,{capture:!1,once:!0}),me.reconnect=async e=>{if(kn)return!1;const r=e||await Dn(t,n,i);return await i.reconnect(r)?(t.reconnectionHandler.onConnectionUp(),!0):(n.log(nn.Information,"Reconnection attempt to the circuit was rejected by the server. This may indicate that the associated state is no longer available on the server."),!1)},n.log(nn.Information,"Blazor server-side application started.")}async function Dn(t,n,r){const i=new Ot;i.name="blazorpack";const s=(new it).withUrl("_blazor").withHubProtocol(i);t.configureSignalR(s);const a=s.build(),c=new TextEncoder;o=(e,t)=>{a.send("DispatchBrowserEvent",c.encode(JSON.stringify([e,t])))},me._internal.navigationManager.listenForNavigationEvents(((e,t)=>a.send("OnLocationChanged",e,t))),a.on("JS.AttachComponent",((e,t)=>function(e,t,n){let r=ee[0];r||(r=ee[0]=new V(0)),r.attachRootComponentToLogicalElement(n,t)}(0,r.resolveElement(t),e))),a.on("JS.BeginInvokeJS",e.jsCallDispatcher.beginInvokeJSFromDotNet),a.on("JS.EndInvokeDotNet",e.jsCallDispatcher.endInvokeDotNetFromJS),a.on("JS.ReceiveByteArray",e.jsCallDispatcher.receiveByteArray);const l=rn.getOrCreate(n);a.on("JS.RenderBatch",((e,t)=>{n.log(nn.Debug,`Received render batch with id ${e} and ${t.byteLength} bytes.`),l.processBatch(e,t,a)})),a.onclose((e=>!kn&&t.reconnectionHandler.onConnectionDown(t.reconnectionOptions,e))),a.on("JS.Error",(e=>{kn=!0,Rn(a,e,n),async function(){let e=document.querySelector("#blazor-error-ui");e&&(e.style.display="block"),Ft||(Ft=!0,document.querySelectorAll("#blazor-error-ui .reload").forEach((e=>{e.onclick=function(e){location.reload(),e.preventDefault()}})),document.querySelectorAll("#blazor-error-ui .dismiss").forEach((e=>{e.onclick=function(e){const t=document.querySelector("#blazor-error-ui");t&&(t.style.display="none"),e.preventDefault()}})))}()})),me._internal.forceCloseConnection=()=>a.stop(),me._internal.sendJSDataStream=(e,t,n)=>function(e,t,n,r){setTimeout((async()=>{let o=5,i=(new Date).valueOf();try{const s=t instanceof Blob?t.size:t.byteLength;let a=0,c=0;for(;a1)await e.send("ReceiveJSDataChunk",n,c,h,null);else{if(!await e.invoke("ReceiveJSDataChunk",n,c,h,null))break;const t=(new Date).valueOf(),r=t-i;i=t,o=Math.max(1,Math.round(500/Math.max(1,r)))}a+=l,c++}}catch(t){await e.send("ReceiveJSDataChunk",n,-1,null,t.toString())}}),0)}(a,e,t,n);try{await a.start()}catch(e){Rn(a,e,n)}return e.attachDispatcher({beginInvokeDotNetFromJS:(e,t,n,r,o)=>{a.send("BeginInvokeDotNetFromJS",e?e.toString():null,t,n,r||0,o)},endInvokeJSFromDotNet:(e,t,n)=>{a.send("EndInvokeJSFromDotNet",e,t,n)},sendByteArray:(e,t)=>{a.send("ReceiveByteArray",e,t)}}),a}function Rn(e,t,n){n.log(nn.Error,t),e&&e.stop()}me.start=xn,document&&document.currentScript&&"false"!==document.currentScript.getAttribute("autostart")&&xn()})(); \ No newline at end of file +(()=>{"use strict";var e,t,n;!function(e){window.DotNet=e;const t=[],n=new Map;class r{constructor(e){this._jsObject=e,this._cachedFunctions=new Map}findFunction(e){const t=this._cachedFunctions.get(e);if(t)return t;let n,r=this._jsObject;if(e.split(".").forEach((t=>{if(!(t in r))throw new Error(`Could not find '${e}' ('${t}' was undefined).`);n=r,r=r[t]})),r instanceof Function)return r=r.bind(n),this._cachedFunctions.set(e,r),r;throw new Error(`The value '${e}' is not a function.`)}getWrappedObject(){return this._jsObject}}const o="__jsObjectId",i={},s={0:new r(window)};s[0]._cachedFunctions.set("import",(e=>("string"==typeof e&&e.startsWith("./")&&(e=document.baseURI+e.substr(2)),import(e))));let a,c=1,l=1,h=null;function u(e){t.push(e)}function d(e){if(e&&"object"==typeof e){s[l]=new r(e);const t={[o]:l};return l++,t}throw new Error(`Cannot create a JSObjectReference from the value '${e}'.`)}function p(e){let t=-1;if(e instanceof ArrayBuffer&&(e=new Uint8Array(e)),e instanceof Blob)t=e.size;else{if(!(e.buffer instanceof ArrayBuffer))throw new Error("Supplied value is not a typed array or blob.");if(void 0===e.byteLength)throw new Error(`Cannot create a JSStreamReference from the value '${e}' as it doesn't have a byteLength.`);t=e.byteLength}const n={__jsStreamReferenceLength:t};try{const t=d(e);n.__jsObjectId=t.__jsObjectId}catch{throw new Error(`Cannot create a JSStreamReference from the value '${e}'.`)}return n}function f(e){return e?JSON.parse(e,((e,n)=>t.reduce(((t,n)=>n(e,t)),n))):null}function g(e,t,n,r){const o=y();if(o.invokeDotNetFromJS){const i=k(r),s=o.invokeDotNetFromJS(e,t,n,i);return s?f(s):null}throw new Error("The current dispatcher does not support synchronous calls from JS to .NET. Use invokeMethodAsync instead.")}function m(e,t,n,r){if(e&&n)throw new Error(`For instance method calls, assemblyName should be null. Received '${e}'.`);const o=c++,s=new Promise(((e,t)=>{i[o]={resolve:e,reject:t}}));try{const i=k(r);y().beginInvokeDotNetFromJS(o,e,t,n,i)}catch(e){w(o,!1,e)}return s}function y(){if(null!==h)return h;throw new Error("No .NET call dispatcher has been set.")}function w(e,t,n){if(!i.hasOwnProperty(e))throw new Error(`There is no pending async call with ID ${e}.`);const r=i[e];delete i[e],t?r.resolve(n):r.reject(n)}function v(e){return e instanceof Error?`${e.message}\n${e.stack}`:e?e.toString():"null"}function b(e,t){let n=s[t];if(n)return n.findFunction(e);throw new Error(`JS object instance with ID ${t} does not exist (has it been disposed?).`)}function _(e){delete s[e]}e.attachDispatcher=function(e){h=e},e.attachReviver=u,e.invokeMethod=function(e,t,...n){return g(e,t,null,n)},e.invokeMethodAsync=function(e,t,...n){return m(e,t,null,n)},e.createJSObjectReference=d,e.createJSStreamReference=p,e.disposeJSObjectReference=function(e){const t=e&&e.__jsObjectId;"number"==typeof t&&_(t)},function(e){e[e.Default=0]="Default",e[e.JSObjectReference=1]="JSObjectReference",e[e.JSStreamReference=2]="JSStreamReference"}(a=e.JSCallResultType||(e.JSCallResultType={})),e.jsCallDispatcher={findJSFunction:b,disposeJSObjectReferenceById:_,invokeJSFromDotNet:(e,t,n,r)=>{const o=C(b(e,r).apply(null,f(t)),n);return null==o?null:k(o)},beginInvokeJSFromDotNet:(e,t,n,r,o)=>{const i=new Promise((e=>{e(b(t,o).apply(null,f(n)))}));e&&i.then((t=>y().endInvokeJSFromDotNet(e,!0,k([e,!0,C(t,r)]))),(t=>y().endInvokeJSFromDotNet(e,!1,JSON.stringify([e,!1,v(t)]))))},endInvokeDotNetFromJS:(e,t,n)=>{t||console.log(n);const r=t?f(n):new Error(n);w(parseInt(e),t,r)},receiveByteArray:(e,t)=>{n.set(e,t)}};class E{constructor(e){this._id=e}invokeMethod(e,...t){return g(null,e,this._id,t)}invokeMethodAsync(e,...t){return m(null,e,this._id,t)}dispose(){m(null,"__Dispose",this._id,null).catch((e=>console.error(e)))}serializeAsArg(){return{__dotNetObject:this._id}}}const S="__byte[]";function C(e,t){switch(t){case a.Default:return e;case a.JSObjectReference:return d(e);case a.JSStreamReference:return p(e);default:throw new Error(`Invalid JS call result type '${t}'.`)}}u((function(e,t){if(t&&"object"==typeof t){if(t.hasOwnProperty("__dotNetObject"))return new E(t.__dotNetObject);if(t.hasOwnProperty(o)){const e=t.__jsObjectId,n=s[e];if(n)return n.getWrappedObject();throw new Error(`JS object instance with Id '${e}' does not exist. It may have been disposed.`)}if(t.hasOwnProperty(S)){const e=t["__byte[]"],r=n.get(e);if(void 0===r)throw new Error(`Byte array index '${e}' does not exist.`);return r}}return t}));let I=0;function k(e){return I=0,JSON.stringify(e,T)}function T(e,t){if(t instanceof E)return t.serializeAsArg();if(t instanceof Uint8Array){h.sendByteArray(I,t);const e={[S]:I};return I++,e}return t}}(e||(e={})),function(e){e[e.prependFrame=1]="prependFrame",e[e.removeFrame=2]="removeFrame",e[e.setAttribute=3]="setAttribute",e[e.removeAttribute=4]="removeAttribute",e[e.updateText=5]="updateText",e[e.stepIn=6]="stepIn",e[e.stepOut=7]="stepOut",e[e.updateMarkup=8]="updateMarkup",e[e.permutationListEntry=9]="permutationListEntry",e[e.permutationListEnd=10]="permutationListEnd"}(t||(t={})),function(e){e[e.element=1]="element",e[e.text=2]="text",e[e.attribute=3]="attribute",e[e.component=4]="component",e[e.region=5]="region",e[e.elementReferenceCapture=6]="elementReferenceCapture",e[e.markup=8]="markup"}(n||(n={}));class r{constructor(e,t){this.componentId=e,this.fieldValue=t}static fromEvent(e,t){const n=t.target;if(n instanceof Element){const t=function(e){return e instanceof HTMLInputElement?e.type&&"checkbox"===e.type.toLowerCase()?{value:e.checked}:{value:e.value}:e instanceof HTMLSelectElement||e instanceof HTMLTextAreaElement?{value:e.value}:null}(n);if(t)return new r(e,t.value)}return null}}let o;function i(e,t){if(!o)throw new Error("eventDispatcher not initialized. Call 'setEventDispatcher' to configure it.");o(e,t)}const s=new Map,a=new Map,c={createEventArgs:()=>({})},l=[];function h(e){return s.get(e)}function u(e){const t=s.get(e);return(null==t?void 0:t.browserEventName)||e}function d(e,t){e.forEach((e=>s.set(e,t)))}function p(e){const t=[];for(let n=0;ne.selected)).map((e=>e.value))}}return{value:function(e){return!!e&&"INPUT"===e.tagName&&"checkbox"===e.getAttribute("type")}(t)?!!t.checked:t.value}}}),d(["copy","cut","paste"],c),d(["drag","dragend","dragenter","dragleave","dragover","dragstart","drop"],{createEventArgs:e=>{return{...f(t=e),dataTransfer:t.dataTransfer?{dropEffect:t.dataTransfer.dropEffect,effectAllowed:t.dataTransfer.effectAllowed,files:Array.from(t.dataTransfer.files).map((e=>e.name)),items:Array.from(t.dataTransfer.items).map((e=>({kind:e.kind,type:e.type}))),types:t.dataTransfer.types}:null};var t}}),d(["focus","blur","focusin","focusout"],c),d(["keydown","keyup","keypress"],{createEventArgs:e=>{return{key:(t=e).key,code:t.code,location:t.location,repeat:t.repeat,ctrlKey:t.ctrlKey,shiftKey:t.shiftKey,altKey:t.altKey,metaKey:t.metaKey};var t}}),d(["contextmenu","click","mouseover","mouseout","mousemove","mousedown","mouseup","dblclick"],{createEventArgs:e=>f(e)}),d(["error"],{createEventArgs:e=>{return{message:(t=e).message,filename:t.filename,lineno:t.lineno,colno:t.colno};var t}}),d(["loadstart","timeout","abort","load","loadend","progress"],{createEventArgs:e=>{return{lengthComputable:(t=e).lengthComputable,loaded:t.loaded,total:t.total};var t}}),d(["touchcancel","touchend","touchmove","touchenter","touchleave","touchstart"],{createEventArgs:e=>{return{detail:(t=e).detail,touches:p(t.touches),targetTouches:p(t.targetTouches),changedTouches:p(t.changedTouches),ctrlKey:t.ctrlKey,shiftKey:t.shiftKey,altKey:t.altKey,metaKey:t.metaKey,type:t.type};var t}}),d(["gotpointercapture","lostpointercapture","pointercancel","pointerdown","pointerenter","pointerleave","pointermove","pointerout","pointerover","pointerup"],{createEventArgs:e=>{return{...f(t=e),pointerId:t.pointerId,width:t.width,height:t.height,pressure:t.pressure,tiltX:t.tiltX,tiltY:t.tiltY,pointerType:t.pointerType,isPrimary:t.isPrimary};var t}}),d(["wheel","mousewheel"],{createEventArgs:e=>{return{...f(t=e),deltaX:t.deltaX,deltaY:t.deltaY,deltaZ:t.deltaZ,deltaMode:t.deltaMode};var t}}),d(["toggle"],c);const g=["date","datetime-local","month","time","week"],m=E(["abort","blur","change","error","focus","load","loadend","loadstart","mouseenter","mouseleave","progress","reset","scroll","submit","unload","toggle","DOMNodeInsertedIntoDocument","DOMNodeRemovedFromDocument"]),y={submit:!0},w=E(["click","dblclick","mousedown","mousemove","mouseup"]);class v{constructor(e){this.browserRendererId=e,this.afterClickCallbacks=[];const t=++v.nextEventDelegatorId;this.eventsCollectionKey=`_blazorEvents_${t}`,this.eventInfoStore=new b(this.onGlobalEvent.bind(this))}setListener(e,t,n,r){const o=this.getEventHandlerInfosForElement(e,!0),i=o.getHandler(t);if(i)this.eventInfoStore.update(i.eventHandlerId,n);else{const i={element:e,eventName:t,eventHandlerId:n,renderingComponentId:r};this.eventInfoStore.add(i),o.setHandler(t,i)}}getHandler(e){return this.eventInfoStore.get(e)}removeListener(e){const t=this.eventInfoStore.remove(e);if(t){const e=t.element,n=this.getEventHandlerInfosForElement(e,!1);n&&n.removeHandler(t.eventName)}}notifyAfterClick(e){this.afterClickCallbacks.push(e),this.eventInfoStore.addGlobalListener("click")}setStopPropagation(e,t,n){this.getEventHandlerInfosForElement(e,!0).stopPropagation(t,n)}setPreventDefault(e,t,n){this.getEventHandlerInfosForElement(e,!0).preventDefault(t,n)}onGlobalEvent(e){if(!(e.target instanceof Element))return;this.dispatchGlobalEventToAllElements(e.type,e);const t=(n=e.type,a.get(n));var n;t&&t.forEach((t=>this.dispatchGlobalEventToAllElements(t,e))),"click"===e.type&&this.afterClickCallbacks.forEach((t=>t(e)))}dispatchGlobalEventToAllElements(e,t){let n=t.target,o=null,s=!1;const a=m.hasOwnProperty(e);let c=!1;for(;n;){const d=this.getEventHandlerInfosForElement(n,!1);if(d){const a=d.getHandler(e);if(a&&(l=n,u=t.type,!((l instanceof HTMLButtonElement||l instanceof HTMLInputElement||l instanceof HTMLTextAreaElement||l instanceof HTMLSelectElement)&&w.hasOwnProperty(u)&&l.disabled))){if(!s){const n=h(e);o=(null==n?void 0:n.createEventArgs)?n.createEventArgs(t):{},s=!0}y.hasOwnProperty(t.type)&&t.preventDefault(),i({browserRendererId:this.browserRendererId,eventHandlerId:a.eventHandlerId,eventName:e,eventFieldInfo:r.fromEvent(a.renderingComponentId,t)},o)}d.stopPropagation(e)&&(c=!0),d.preventDefault(e)&&t.preventDefault()}n=a||c?null:n.parentElement}var l,u}getEventHandlerInfosForElement(e,t){return e.hasOwnProperty(this.eventsCollectionKey)?e[this.eventsCollectionKey]:t?e[this.eventsCollectionKey]=new _:null}}v.nextEventDelegatorId=0;class b{constructor(e){this.globalListener=e,this.infosByEventHandlerId={},this.countByEventName={},l.push(this.handleEventNameAliasAdded.bind(this))}add(e){if(this.infosByEventHandlerId[e.eventHandlerId])throw new Error(`Event ${e.eventHandlerId} is already tracked`);this.infosByEventHandlerId[e.eventHandlerId]=e,this.addGlobalListener(e.eventName)}get(e){return this.infosByEventHandlerId[e]}addGlobalListener(e){if(e=u(e),this.countByEventName.hasOwnProperty(e))this.countByEventName[e]++;else{this.countByEventName[e]=1;const t=m.hasOwnProperty(e);document.addEventListener(e,this.globalListener,t)}}update(e,t){if(this.infosByEventHandlerId.hasOwnProperty(t))throw new Error(`Event ${t} is already tracked`);const n=this.infosByEventHandlerId[e];delete this.infosByEventHandlerId[e],n.eventHandlerId=t,this.infosByEventHandlerId[t]=n}remove(e){const t=this.infosByEventHandlerId[e];if(t){delete this.infosByEventHandlerId[e];const n=u(t.eventName);0==--this.countByEventName[n]&&(delete this.countByEventName[n],document.removeEventListener(n,this.globalListener))}return t}handleEventNameAliasAdded(e,t){if(this.countByEventName.hasOwnProperty(e)){const n=this.countByEventName[e];delete this.countByEventName[e],document.removeEventListener(e,this.globalListener),this.addGlobalListener(t),this.countByEventName[t]+=n-1}}}class _{constructor(){this.handlers={},this.preventDefaultFlags=null,this.stopPropagationFlags=null}getHandler(e){return this.handlers.hasOwnProperty(e)?this.handlers[e]:null}setHandler(e,t){this.handlers[e]=t}removeHandler(e){delete this.handlers[e]}preventDefault(e,t){return void 0!==t&&(this.preventDefaultFlags=this.preventDefaultFlags||{},this.preventDefaultFlags[e]=t),!!this.preventDefaultFlags&&this.preventDefaultFlags[e]}stopPropagation(e,t){return void 0!==t&&(this.stopPropagationFlags=this.stopPropagationFlags||{},this.stopPropagationFlags[e]=t),!!this.stopPropagationFlags&&this.stopPropagationFlags[e]}}function E(e){const t={};return e.forEach((e=>{t[e]=!0})),t}const S=H("_blazorLogicalChildren"),C=H("_blazorLogicalParent"),I=H("_blazorLogicalEnd");function k(e,t){if(e.childNodes.length>0&&!t)throw new Error("New logical elements must start empty, or allowExistingContents must be true");return S in e||(e[S]=[]),e}function T(e,t){const n=document.createComment("!");return x(n,e,t),n}function x(e,t,n){const r=e;if(e instanceof Comment&&A(r)&&A(r).length>0)throw new Error("Not implemented: inserting non-empty logical container");if(R(r))throw new Error("Not implemented: moving existing logical children");const o=A(t);if(n0;)D(n,0)}const r=n;r.parentNode.removeChild(r)}function R(e){return e[C]||null}function U(e,t){return A(e)[t]}function P(e){var t=$(e);return"http://www.w3.org/2000/svg"===t.namespaceURI&&"foreignObject"!==t.tagName}function A(e){return e[S]}function N(e,t){const n=A(e);t.forEach((e=>{e.moveRangeStart=n[e.fromSiblingIndex],e.moveRangeEnd=M(e.moveRangeStart)})),t.forEach((t=>{const r=t.moveToBeforeMarker=document.createComment("marker"),o=n[t.toSiblingIndex+1];o?o.parentNode.insertBefore(r,o):L(r,e)})),t.forEach((e=>{const t=e.moveToBeforeMarker,n=t.parentNode,r=e.moveRangeStart,o=e.moveRangeEnd;let i=r;for(;i;){const e=i.nextSibling;if(n.insertBefore(i,t),i===o)break;i=e}n.removeChild(t)})),t.forEach((e=>{n[e.toSiblingIndex]=e.moveRangeStart}))}function $(e){if(e instanceof Element)return e;if(e instanceof Comment)return e.parentNode;throw new Error("Not a valid logical element")}function B(e){const t=A(R(e));return t[Array.prototype.indexOf.call(t,e)+1]||null}function L(e,t){if(t instanceof Element)t.appendChild(e);else{if(!(t instanceof Comment))throw new Error(`Cannot append node because the parent is not a valid logical element. Parent: ${t}`);{const n=B(t);n?n.parentNode.insertBefore(e,n):L(e,R(t))}}}function M(e){if(e instanceof Element)return e;const t=B(e);if(t)return t.previousSibling;{const t=R(e);return t instanceof Element?t.lastChild:M(t)}}function H(e){return"function"==typeof Symbol?Symbol():e}function O(e){return`_bl_${e}`}e.attachReviver(((e,t)=>t&&"object"==typeof t&&t.hasOwnProperty("__internalId")&&"string"==typeof t.__internalId?function(e){const t=`[${O(e)}]`;return document.querySelector(t)}(t.__internalId):t));const F="_blazorDeferredValue",j=document.createElement("template"),z=document.createElementNS("http://www.w3.org/2000/svg","g"),W={},q="__internal_",J="preventDefault_",K="stopPropagation_";class V{constructor(e){this.childComponentLocations={},this.eventDelegator=new v(e),this.eventDelegator.notifyAfterClick((e=>{if(!ne)return;if(0!==e.button||function(e){return e.ctrlKey||e.shiftKey||e.altKey||e.metaKey}(e))return;if(e.defaultPrevented)return;const t=function(e){const t=!window._blazorDisableComposedPath&&e.composedPath&&e.composedPath();if(t){for(let e=0;ece(!1))))},enableNavigationInterception:function(){ne=!0},navigateTo:se,getBaseURI:()=>document.baseURI,getLocationHref:()=>location.href};function se(e,t,n=!1){const r=he(e),o=t instanceof Object?t:{forceLoad:t,replaceHistoryEntry:n};!o.forceLoad&&de(r)?ae(r,!1,o.replaceHistoryEntry):function(e,t){if(location.href===e){const t=e+"?";history.replaceState(null,"",t),location.replace(e)}else t?location.replace(e):location.href=e}(e,o.replaceHistoryEntry)}function ae(e,t,n){te=!0,n?history.replaceState(null,"",e):history.pushState(null,"",e),ce(t)}async function ce(e){oe&&await oe(location.href,e)}let le;function he(e){return le=le||document.createElement("a"),le.href=e,le.href}function ue(e,t){return e?e.tagName===t?e:ue(e.parentElement,t):null}function de(e){const t=(n=document.baseURI).substr(0,n.lastIndexOf("/")+1);var n;return e.startsWith(t)}const pe={init:function(e,t,n,r=50){const o=ge(t);(o||document.documentElement).style.overflowAnchor="none";const i=new IntersectionObserver((function(r){r.forEach((r=>{var o;if(!r.isIntersecting)return;const i=t.getBoundingClientRect(),s=n.getBoundingClientRect().top-i.bottom,a=null===(o=r.rootBounds)||void 0===o?void 0:o.height;r.target===t?e.invokeMethodAsync("OnSpacerBeforeVisible",r.intersectionRect.top-r.boundingClientRect.top,s,a):r.target===n&&n.offsetHeight>0&&e.invokeMethodAsync("OnSpacerAfterVisible",r.boundingClientRect.bottom-r.intersectionRect.bottom,s,a)}))}),{root:o,rootMargin:`${r}px`});i.observe(t),i.observe(n);const s=c(t),a=c(n);function c(e){const t=new MutationObserver((()=>{i.unobserve(e),i.observe(e)}));return t.observe(e,{attributes:!0}),t}fe[e._id]={intersectionObserver:i,mutationObserverBefore:s,mutationObserverAfter:a}},dispose:function(e){const t=fe[e._id];t&&(t.intersectionObserver.disconnect(),t.mutationObserverBefore.disconnect(),t.mutationObserverAfter.disconnect(),e.dispose(),delete fe[e._id])}},fe={};function ge(e){return e?"visible"!==getComputedStyle(e).overflowY?e:ge(e.parentElement):null}function me(e,t){const n=e._blazorFilesById[t];if(!n)throw new Error(`There is no file with ID ${t}. The file list may have changed.`);return n}async function ye(e,t,n){return e instanceof Blob?await async function(e,t,n){const r=e.slice(t,t+n),o=await r.arrayBuffer();return new Uint8Array(o)}(e,t,n):function(e,t,n){return new Uint8Array(e.buffer,e.byteOffset+t,n)}(e,t,n)}const we={navigateTo:se,registerCustomEventType:function(e,t){if(!t)throw new Error("The options parameter is required.");if(s.has(e))throw new Error(`The event '${e}' is already registered.`);if(t.browserEventName){const n=a.get(t.browserEventName);n?n.push(e):a.set(t.browserEventName,[e]),l.forEach((n=>n(e,t.browserEventName)))}s.set(e,t)},_internal:{navigationManager:ie,domWrapper:{focus:function(e,t){if(!(e instanceof HTMLElement))throw new Error("Unable to focus an invalid element.");e.focus({preventScroll:t})},focusBySelector:function(e){const t=document.querySelector(e);t&&(t.hasAttribute("tabindex")||(t.tabIndex=-1),t.focus())}},Virtualize:pe,InputFile:{init:function(e,t){t._blazorInputFileNextFileId=0,t.addEventListener("click",(function(){t.value=""})),t.addEventListener("change",(function(){t._blazorFilesById={};const n=Array.prototype.map.call(t.files,(function(e){const n={id:++t._blazorInputFileNextFileId,lastModified:new Date(e.lastModified).toISOString(),name:e.name,size:e.size,contentType:e.type,readPromise:void 0,arrayBuffer:void 0,blob:e};return t._blazorFilesById[n.id]=n,n}));e.invokeMethodAsync("NotifyChange",n)}))},toImageFile:async function(e,t,n,r,o){const i=me(e,t),s=await new Promise((function(e){const t=new Image;t.onload=function(){e(t)},t.src=URL.createObjectURL(i.blob)})),a=await new Promise((function(e){var t;const i=Math.min(1,r/s.width),a=Math.min(1,o/s.height),c=Math.min(i,a),l=document.createElement("canvas");l.width=Math.round(s.width*c),l.height=Math.round(s.height*c),null===(t=l.getContext("2d"))||void 0===t||t.drawImage(s,0,0,l.width,l.height),l.toBlob(e,n)})),c={id:++e._blazorInputFileNextFileId,lastModified:i.lastModified,name:i.name,size:(null==a?void 0:a.size)||0,contentType:n,blob:a||i.blob};return e._blazorFilesById[c.id]=c,c},readFileData:async function(e,t){return me(e,t).blob}},getJSDataStreamChunk:ye}};window.Blazor=we;const ve=[0,2e3,1e4,3e4,null];class be{constructor(e){this._retryDelays=void 0!==e?[...e,null]:ve}nextRetryDelayInMilliseconds(e){return this._retryDelays[e.previousRetryCount]}}class _e extends Error{constructor(e,t){const n=new.target.prototype;super(`${e}: Status code '${t}'`),this.statusCode=t,this.__proto__=n}}class Ee extends Error{constructor(e="A timeout occurred."){const t=new.target.prototype;super(e),this.__proto__=t}}class Se extends Error{constructor(e="An abort occurred."){const t=new.target.prototype;super(e),this.__proto__=t}}class Ce{constructor(e,t,n){this.statusCode=e,this.statusText=t,this.content=n}}class Ie{get(e,t){return this.send({...t,method:"GET",url:e})}post(e,t){return this.send({...t,method:"POST",url:e})}delete(e,t){return this.send({...t,method:"DELETE",url:e})}getCookieString(e){return""}}var ke,Te,xe,De,Re;!function(e){e[e.Trace=0]="Trace",e[e.Debug=1]="Debug",e[e.Information=2]="Information",e[e.Warning=3]="Warning",e[e.Error=4]="Error",e[e.Critical=5]="Critical",e[e.None=6]="None"}(ke||(ke={}));class Ue extends Ie{constructor(e){if(super(),this._logger=e,"undefined"==typeof fetch){const e=require;this._jar=new(e("tough-cookie").CookieJar),this._fetchType=e("node-fetch"),this._fetchType=e("fetch-cookie")(this._fetchType,this._jar),this._abortControllerType=e("abort-controller")}else this._fetchType=fetch.bind(self),this._abortControllerType=AbortController}async send(e){if(e.abortSignal&&e.abortSignal.aborted)throw new Se;if(!e.method)throw new Error("No method defined.");if(!e.url)throw new Error("No url defined.");const t=new this._abortControllerType;let n;e.abortSignal&&(e.abortSignal.onabort=()=>{t.abort(),n=new Se});let r,o=null;if(e.timeout){const r=e.timeout;o=setTimeout((()=>{t.abort(),this._logger.log(ke.Warning,"Timeout from HTTP request."),n=new Ee}),r)}try{r=await this._fetchType(e.url,{body:e.content,cache:"no-cache",credentials:!0===e.withCredentials?"include":"same-origin",headers:{"Content-Type":"text/plain;charset=UTF-8","X-Requested-With":"XMLHttpRequest",...e.headers},method:e.method,mode:"cors",redirect:"follow",signal:t.signal})}catch(e){if(n)throw n;throw this._logger.log(ke.Warning,`Error from HTTP request. ${e}.`),e}finally{o&&clearTimeout(o),e.abortSignal&&(e.abortSignal.onabort=null)}if(!r.ok){const e=await Pe(r,"text");throw new _e(e||r.statusText,r.status)}const i=Pe(r,e.responseType),s=await i;return new Ce(r.status,r.statusText,s)}getCookieString(e){return""}}function Pe(e,t){let n;switch(t){case"arraybuffer":n=e.arrayBuffer();break;case"text":n=e.text();break;case"blob":case"document":case"json":throw new Error(`${t} is not supported.`);default:n=e.text()}return n}class Ae extends Ie{constructor(e){super(),this._logger=e}send(e){return e.abortSignal&&e.abortSignal.aborted?Promise.reject(new Se):e.method?e.url?new Promise(((t,n)=>{const r=new XMLHttpRequest;r.open(e.method,e.url,!0),r.withCredentials=void 0===e.withCredentials||e.withCredentials,r.setRequestHeader("X-Requested-With","XMLHttpRequest"),r.setRequestHeader("Content-Type","text/plain;charset=UTF-8");const o=e.headers;o&&Object.keys(o).forEach((e=>{r.setRequestHeader(e,o[e])})),e.responseType&&(r.responseType=e.responseType),e.abortSignal&&(e.abortSignal.onabort=()=>{r.abort(),n(new Se)}),e.timeout&&(r.timeout=e.timeout),r.onload=()=>{e.abortSignal&&(e.abortSignal.onabort=null),r.status>=200&&r.status<300?t(new Ce(r.status,r.statusText,r.response||r.responseText)):n(new _e(r.response||r.responseText||r.statusText,r.status))},r.onerror=()=>{this._logger.log(ke.Warning,`Error from HTTP request. ${r.status}: ${r.statusText}.`),n(new _e(r.statusText,r.status))},r.ontimeout=()=>{this._logger.log(ke.Warning,"Timeout from HTTP request."),n(new Ee)},r.send(e.content||"")})):Promise.reject(new Error("No url defined.")):Promise.reject(new Error("No method defined."))}}class Ne extends Ie{constructor(e){if(super(),"undefined"!=typeof fetch)this._httpClient=new Ue(e);else{if("undefined"==typeof XMLHttpRequest)throw new Error("No usable HttpClient found.");this._httpClient=new Ae(e)}}send(e){return e.abortSignal&&e.abortSignal.aborted?Promise.reject(new Se):e.method?e.url?this._httpClient.send(e):Promise.reject(new Error("No url defined.")):Promise.reject(new Error("No method defined."))}getCookieString(e){return this._httpClient.getCookieString(e)}}class $e{}$e.Authorization="Authorization",$e.Cookie="Cookie",function(e){e[e.None=0]="None",e[e.WebSockets=1]="WebSockets",e[e.ServerSentEvents=2]="ServerSentEvents",e[e.LongPolling=4]="LongPolling"}(Te||(Te={})),function(e){e[e.Text=1]="Text",e[e.Binary=2]="Binary"}(xe||(xe={}));class Be{constructor(){this._isAborted=!1,this.onabort=null}abort(){this._isAborted||(this._isAborted=!0,this.onabort&&this.onabort())}get signal(){return this}get aborted(){return this._isAborted}}class Le{constructor(){}log(e,t){}}Le.instance=new Le;class Me{static isRequired(e,t){if(null==e)throw new Error(`The '${t}' argument is required.`)}static isNotEmpty(e,t){if(!e||e.match(/^\s*$/))throw new Error(`The '${t}' argument should not be empty.`)}static isIn(e,t,n){if(!(e in t))throw new Error(`Unknown ${n} value: ${e}.`)}}class He{static get isBrowser(){return"object"==typeof window}static get isWebWorker(){return"object"==typeof self&&"importScripts"in self}static get isNode(){return!this.isBrowser&&!this.isWebWorker}}function Oe(e,t){let n="";return Fe(e)?(n=`Binary data of length ${e.byteLength}`,t&&(n+=`. Content: '${function(e){const t=new Uint8Array(e);let n="";return t.forEach((e=>{n+=`0x${e<16?"0":""}${e.toString(16)} `})),n.substr(0,n.length-1)}(e)}'`)):"string"==typeof e&&(n=`String data of length ${e.length}`,t&&(n+=`. Content: '${e}'`)),n}function Fe(e){return e&&"undefined"!=typeof ArrayBuffer&&(e instanceof ArrayBuffer||e.constructor&&"ArrayBuffer"===e.constructor.name)}async function je(e,t,n,r,o,i,s,a,c){let l={};if(o){const e=await o();e&&(l={Authorization:`Bearer ${e}`})}const[h,u]=qe();l[h]=u,e.log(ke.Trace,`(${t} transport) sending data. ${Oe(i,s)}.`);const d=Fe(i)?"arraybuffer":"text",p=await n.post(r,{content:i,headers:{...l,...c},responseType:d,withCredentials:a});e.log(ke.Trace,`(${t} transport) request complete. Response status: ${p.statusCode}.`)}class ze{constructor(e,t){this._subject=e,this._observer=t}dispose(){const e=this._subject.observers.indexOf(this._observer);e>-1&&this._subject.observers.splice(e,1),0===this._subject.observers.length&&this._subject.cancelCallback&&this._subject.cancelCallback().catch((e=>{}))}}class We{constructor(e){this._minLevel=e,this.out=console}log(e,t){if(e>=this._minLevel){const n=`[${(new Date).toISOString()}] ${ke[e]}: ${t}`;switch(e){case ke.Critical:case ke.Error:this.out.error(n);break;case ke.Warning:this.out.warn(n);break;case ke.Information:this.out.info(n);break;default:this.out.log(n)}}}}function qe(){let e="X-SignalR-User-Agent";return He.isNode&&(e="User-Agent"),[e,Je("0.0.0-DEV_BUILD",Ke(),He.isNode?"NodeJS":"Browser",Ve())]}function Je(e,t,n,r){let o="Microsoft SignalR/";const i=e.split(".");return o+=`${i[0]}.${i[1]}`,o+=` (${e}; `,o+=t&&""!==t?`${t}; `:"Unknown OS; ",o+=`${n}`,o+=r?`; ${r}`:"; Unknown Runtime Version",o+=")",o}function Ke(){if(!He.isNode)return"";switch(process.platform){case"win32":return"Windows NT";case"darwin":return"macOS";case"linux":return"Linux";default:return process.platform}}function Ve(){if(He.isNode)return process.versions.node}function Xe(e){return e.stack?e.stack:e.message?e.message:`${e}`}class Ye{constructor(e,t,n,r,o,i){this._httpClient=e,this._accessTokenFactory=t,this._logger=n,this._pollAbort=new Be,this._logMessageContent=r,this._withCredentials=o,this._headers=i,this._running=!1,this.onreceive=null,this.onclose=null}get pollAborted(){return this._pollAbort.aborted}async connect(e,t){if(Me.isRequired(e,"url"),Me.isRequired(t,"transferFormat"),Me.isIn(t,xe,"transferFormat"),this._url=e,this._logger.log(ke.Trace,"(LongPolling transport) Connecting."),t===xe.Binary&&"undefined"!=typeof XMLHttpRequest&&"string"!=typeof(new XMLHttpRequest).responseType)throw new Error("Binary protocols over XmlHttpRequest not implementing advanced features are not supported.");const[n,r]=qe(),o={[n]:r,...this._headers},i={abortSignal:this._pollAbort.signal,headers:o,timeout:1e5,withCredentials:this._withCredentials};t===xe.Binary&&(i.responseType="arraybuffer");const s=await this._getAccessToken();this._updateHeaderToken(i,s);const a=`${e}&_=${Date.now()}`;this._logger.log(ke.Trace,`(LongPolling transport) polling: ${a}.`);const c=await this._httpClient.get(a,i);200!==c.statusCode?(this._logger.log(ke.Error,`(LongPolling transport) Unexpected response code: ${c.statusCode}.`),this._closeError=new _e(c.statusText||"",c.statusCode),this._running=!1):this._running=!0,this._receiving=this._poll(this._url,i)}async _getAccessToken(){return this._accessTokenFactory?await this._accessTokenFactory():null}_updateHeaderToken(e,t){e.headers||(e.headers={}),t?e.headers[$e.Authorization]=`Bearer ${t}`:e.headers[$e.Authorization]&&delete e.headers[$e.Authorization]}async _poll(e,t){try{for(;this._running;){const n=await this._getAccessToken();this._updateHeaderToken(t,n);try{const n=`${e}&_=${Date.now()}`;this._logger.log(ke.Trace,`(LongPolling transport) polling: ${n}.`);const r=await this._httpClient.get(n,t);204===r.statusCode?(this._logger.log(ke.Information,"(LongPolling transport) Poll terminated by server."),this._running=!1):200!==r.statusCode?(this._logger.log(ke.Error,`(LongPolling transport) Unexpected response code: ${r.statusCode}.`),this._closeError=new _e(r.statusText||"",r.statusCode),this._running=!1):r.content?(this._logger.log(ke.Trace,`(LongPolling transport) data received. ${Oe(r.content,this._logMessageContent)}.`),this.onreceive&&this.onreceive(r.content)):this._logger.log(ke.Trace,"(LongPolling transport) Poll timed out, reissuing.")}catch(e){this._running?e instanceof Ee?this._logger.log(ke.Trace,"(LongPolling transport) Poll timed out, reissuing."):(this._closeError=e,this._running=!1):this._logger.log(ke.Trace,`(LongPolling transport) Poll errored after shutdown: ${e.message}`)}}}finally{this._logger.log(ke.Trace,"(LongPolling transport) Polling complete."),this.pollAborted||this._raiseOnClose()}}async send(e){return this._running?je(this._logger,"LongPolling",this._httpClient,this._url,this._accessTokenFactory,e,this._logMessageContent,this._withCredentials,this._headers):Promise.reject(new Error("Cannot send until the transport is connected"))}async stop(){this._logger.log(ke.Trace,"(LongPolling transport) Stopping polling."),this._running=!1,this._pollAbort.abort();try{await this._receiving,this._logger.log(ke.Trace,`(LongPolling transport) sending DELETE request to ${this._url}.`);const e={},[t,n]=qe();e[t]=n;const r={headers:{...e,...this._headers},withCredentials:this._withCredentials},o=await this._getAccessToken();this._updateHeaderToken(r,o),await this._httpClient.delete(this._url,r),this._logger.log(ke.Trace,"(LongPolling transport) DELETE request sent.")}finally{this._logger.log(ke.Trace,"(LongPolling transport) Stop finished."),this._raiseOnClose()}}_raiseOnClose(){if(this.onclose){let e="(LongPolling transport) Firing onclose event.";this._closeError&&(e+=" Error: "+this._closeError),this._logger.log(ke.Trace,e),this.onclose(this._closeError)}}}class Ge{constructor(e,t,n,r,o,i,s){this._httpClient=e,this._accessTokenFactory=t,this._logger=n,this._logMessageContent=r,this._withCredentials=i,this._eventSourceConstructor=o,this._headers=s,this.onreceive=null,this.onclose=null}async connect(e,t){if(Me.isRequired(e,"url"),Me.isRequired(t,"transferFormat"),Me.isIn(t,xe,"transferFormat"),this._logger.log(ke.Trace,"(SSE transport) Connecting."),this._url=e,this._accessTokenFactory){const t=await this._accessTokenFactory();t&&(e+=(e.indexOf("?")<0?"?":"&")+`access_token=${encodeURIComponent(t)}`)}return new Promise(((n,r)=>{let o,i=!1;if(t===xe.Text){if(He.isBrowser||He.isWebWorker)o=new this._eventSourceConstructor(e,{withCredentials:this._withCredentials});else{const t=this._httpClient.getCookieString(e),n={};n.Cookie=t;const[r,i]=qe();n[r]=i,o=new this._eventSourceConstructor(e,{withCredentials:this._withCredentials,headers:{...n,...this._headers}})}try{o.onmessage=e=>{if(this.onreceive)try{this._logger.log(ke.Trace,`(SSE transport) data received. ${Oe(e.data,this._logMessageContent)}.`),this.onreceive(e.data)}catch(e){return void this._close(e)}},o.onerror=e=>{i?this._close():r(new Error("EventSource failed to connect. The connection could not be found on the server, either the connection ID is not present on the server, or a proxy is refusing/buffering the connection. If you have multiple servers check that sticky sessions are enabled."))},o.onopen=()=>{this._logger.log(ke.Information,`SSE connected to ${this._url}`),this._eventSource=o,i=!0,n()}}catch(e){return void r(e)}}else r(new Error("The Server-Sent Events transport only supports the 'Text' transfer format"))}))}async send(e){return this._eventSource?je(this._logger,"SSE",this._httpClient,this._url,this._accessTokenFactory,e,this._logMessageContent,this._withCredentials,this._headers):Promise.reject(new Error("Cannot send until the transport is connected"))}stop(){return this._close(),Promise.resolve()}_close(e){this._eventSource&&(this._eventSource.close(),this._eventSource=void 0,this.onclose&&this.onclose(e))}}class Qe{constructor(e,t,n,r,o,i){this._logger=n,this._accessTokenFactory=t,this._logMessageContent=r,this._webSocketConstructor=o,this._httpClient=e,this.onreceive=null,this.onclose=null,this._headers=i}async connect(e,t){if(Me.isRequired(e,"url"),Me.isRequired(t,"transferFormat"),Me.isIn(t,xe,"transferFormat"),this._logger.log(ke.Trace,"(WebSockets transport) Connecting."),this._accessTokenFactory){const t=await this._accessTokenFactory();t&&(e+=(e.indexOf("?")<0?"?":"&")+`access_token=${encodeURIComponent(t)}`)}return new Promise(((n,r)=>{let o;e=e.replace(/^http/,"ws"),this._httpClient.getCookieString(e);let i=!1;o||(o=new this._webSocketConstructor(e)),t===xe.Binary&&(o.binaryType="arraybuffer"),o.onopen=t=>{this._logger.log(ke.Information,`WebSocket connected to ${e}.`),this._webSocket=o,i=!0,n()},o.onerror=e=>{let t=null;t="undefined"!=typeof ErrorEvent&&e instanceof ErrorEvent?e.error:"There was an error with the transport",this._logger.log(ke.Information,`(WebSockets transport) ${t}.`)},o.onmessage=e=>{if(this._logger.log(ke.Trace,`(WebSockets transport) data received. ${Oe(e.data,this._logMessageContent)}.`),this.onreceive)try{this.onreceive(e.data)}catch(e){return void this._close(e)}},o.onclose=e=>{if(i)this._close(e);else{let t=null;t="undefined"!=typeof ErrorEvent&&e instanceof ErrorEvent?e.error:"WebSocket failed to connect. The connection could not be found on the server, either the endpoint may not be a SignalR endpoint, the connection ID is not present on the server, or there is a proxy blocking WebSockets. If you have multiple servers check that sticky sessions are enabled.",r(new Error(t))}}}))}send(e){return this._webSocket&&this._webSocket.readyState===this._webSocketConstructor.OPEN?(this._logger.log(ke.Trace,`(WebSockets transport) sending data. ${Oe(e,this._logMessageContent)}.`),this._webSocket.send(e),Promise.resolve()):Promise.reject("WebSocket is not in the OPEN state")}stop(){return this._webSocket&&this._close(void 0),Promise.resolve()}_close(e){this._webSocket&&(this._webSocket.onclose=()=>{},this._webSocket.onmessage=()=>{},this._webSocket.onerror=()=>{},this._webSocket.close(),this._webSocket=void 0),this._logger.log(ke.Trace,"(WebSockets transport) socket closed."),this.onclose&&(!this._isCloseEvent(e)||!1!==e.wasClean&&1e3===e.code?e instanceof Error?this.onclose(e):this.onclose():this.onclose(new Error(`WebSocket closed with status code: ${e.code} (${e.reason||"no reason given"}).`)))}_isCloseEvent(e){return e&&"boolean"==typeof e.wasClean&&"number"==typeof e.code}}class Ze{constructor(e,t={}){var n;if(this._stopPromiseResolver=()=>{},this.features={},this._negotiateVersion=1,Me.isRequired(e,"url"),this._logger=void 0===(n=t.logger)?new We(ke.Information):null===n?Le.instance:void 0!==n.log?n:new We(n),this.baseUrl=this._resolveUrl(e),(t=t||{}).logMessageContent=void 0!==t.logMessageContent&&t.logMessageContent,"boolean"!=typeof t.withCredentials&&void 0!==t.withCredentials)throw new Error("withCredentials option was not a 'boolean' or 'undefined' value");t.withCredentials=void 0===t.withCredentials||t.withCredentials,"undefined"==typeof WebSocket||t.WebSocket||(t.WebSocket=WebSocket),"undefined"==typeof EventSource||t.EventSource||(t.EventSource=EventSource),this._httpClient=t.httpClient||new Ne(this._logger),this._connectionState="Disconnected",this._connectionStarted=!1,this._options=t,this.onreceive=null,this.onclose=null}async start(e){if(e=e||xe.Binary,Me.isIn(e,xe,"transferFormat"),this._logger.log(ke.Debug,`Starting connection with transfer format '${xe[e]}'.`),"Disconnected"!==this._connectionState)return Promise.reject(new Error("Cannot start an HttpConnection that is not in the 'Disconnected' state."));if(this._connectionState="Connecting",this._startInternalPromise=this._startInternal(e),await this._startInternalPromise,"Disconnecting"===this._connectionState){const e="Failed to start the HttpConnection before stop() was called.";return this._logger.log(ke.Error,e),await this._stopPromise,Promise.reject(new Error(e))}if("Connected"!==this._connectionState){const e="HttpConnection.startInternal completed gracefully but didn't enter the connection into the connected state!";return this._logger.log(ke.Error,e),Promise.reject(new Error(e))}this._connectionStarted=!0}send(e){return"Connected"!==this._connectionState?Promise.reject(new Error("Cannot send data if the connection is not in the 'Connected' State.")):(this._sendQueue||(this._sendQueue=new et(this.transport)),this._sendQueue.send(e))}async stop(e){return"Disconnected"===this._connectionState?(this._logger.log(ke.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnected state.`),Promise.resolve()):"Disconnecting"===this._connectionState?(this._logger.log(ke.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnecting state.`),this._stopPromise):(this._connectionState="Disconnecting",this._stopPromise=new Promise((e=>{this._stopPromiseResolver=e})),await this._stopInternal(e),void await this._stopPromise)}async _stopInternal(e){this._stopError=e;try{await this._startInternalPromise}catch(e){}if(this.transport){try{await this.transport.stop()}catch(e){this._logger.log(ke.Error,`HttpConnection.transport.stop() threw error '${e}'.`),this._stopConnection()}this.transport=void 0}else this._logger.log(ke.Debug,"HttpConnection.transport is undefined in HttpConnection.stop() because start() failed.")}async _startInternal(e){let t=this.baseUrl;this._accessTokenFactory=this._options.accessTokenFactory;try{if(this._options.skipNegotiation){if(this._options.transport!==Te.WebSockets)throw new Error("Negotiation can only be skipped when using the WebSocket transport directly.");this.transport=this._constructTransport(Te.WebSockets),await this._startTransport(t,e)}else{let n=null,r=0;do{if(n=await this._getNegotiationResponse(t),"Disconnecting"===this._connectionState||"Disconnected"===this._connectionState)throw new Error("The connection was stopped during negotiation.");if(n.error)throw new Error(n.error);if(n.ProtocolVersion)throw new Error("Detected a connection attempt to an ASP.NET SignalR Server. This client only supports connecting to an ASP.NET Core SignalR Server. See https://aka.ms/signalr-core-differences for details.");if(n.url&&(t=n.url),n.accessToken){const e=n.accessToken;this._accessTokenFactory=()=>e}r++}while(n.url&&r<100);if(100===r&&n.url)throw new Error("Negotiate redirection limit exceeded.");await this._createTransport(t,this._options.transport,n,e)}this.transport instanceof Ye&&(this.features.inherentKeepAlive=!0),"Connecting"===this._connectionState&&(this._logger.log(ke.Debug,"The HttpConnection connected successfully."),this._connectionState="Connected")}catch(e){return this._logger.log(ke.Error,"Failed to start the connection: "+e),this._connectionState="Disconnected",this.transport=void 0,this._stopPromiseResolver(),Promise.reject(e)}}async _getNegotiationResponse(e){const t={};if(this._accessTokenFactory){const e=await this._accessTokenFactory();e&&(t[$e.Authorization]=`Bearer ${e}`)}const[n,r]=qe();t[n]=r;const o=this._resolveNegotiateUrl(e);this._logger.log(ke.Debug,`Sending negotiation request: ${o}.`);try{const e=await this._httpClient.post(o,{content:"",headers:{...t,...this._options.headers},withCredentials:this._options.withCredentials});if(200!==e.statusCode)return Promise.reject(new Error(`Unexpected status code returned from negotiate '${e.statusCode}'`));const n=JSON.parse(e.content);return(!n.negotiateVersion||n.negotiateVersion<1)&&(n.connectionToken=n.connectionId),n}catch(e){let t="Failed to complete negotiation with the server: "+e;return e instanceof _e&&404===e.statusCode&&(t+=" Either this is not a SignalR endpoint or there is a proxy blocking the connection."),this._logger.log(ke.Error,t),Promise.reject(new Error(t))}}_createConnectUrl(e,t){return t?e+(-1===e.indexOf("?")?"?":"&")+`id=${t}`:e}async _createTransport(e,t,n,r){let o=this._createConnectUrl(e,n.connectionToken);if(this._isITransport(t))return this._logger.log(ke.Debug,"Connection was provided an instance of ITransport, using that directly."),this.transport=t,await this._startTransport(o,r),void(this.connectionId=n.connectionId);const i=[],s=n.availableTransports||[];let a=n;for(const n of s){const s=this._resolveTransportOrError(n,t,r);if(s instanceof Error)i.push(`${n.transport} failed: ${s}`);else if(this._isITransport(s)){if(this.transport=s,!a){try{a=await this._getNegotiationResponse(e)}catch(e){return Promise.reject(e)}o=this._createConnectUrl(e,a.connectionToken)}try{return await this._startTransport(o,r),void(this.connectionId=a.connectionId)}catch(e){if(this._logger.log(ke.Error,`Failed to start the transport '${n.transport}': ${e}`),a=void 0,i.push(`${n.transport} failed: ${e}`),"Connecting"!==this._connectionState){const e="Failed to select transport before stop() was called.";return this._logger.log(ke.Debug,e),Promise.reject(new Error(e))}}}}return i.length>0?Promise.reject(new Error(`Unable to connect to the server with any of the available transports. ${i.join(" ")}`)):Promise.reject(new Error("None of the transports supported by the client are supported by the server."))}_constructTransport(e){switch(e){case Te.WebSockets:if(!this._options.WebSocket)throw new Error("'WebSocket' is not supported in your environment.");return new Qe(this._httpClient,this._accessTokenFactory,this._logger,this._options.logMessageContent||!1,this._options.WebSocket,this._options.headers||{});case Te.ServerSentEvents:if(!this._options.EventSource)throw new Error("'EventSource' is not supported in your environment.");return new Ge(this._httpClient,this._accessTokenFactory,this._logger,this._options.logMessageContent||!1,this._options.EventSource,this._options.withCredentials,this._options.headers||{});case Te.LongPolling:return new Ye(this._httpClient,this._accessTokenFactory,this._logger,this._options.logMessageContent||!1,this._options.withCredentials,this._options.headers||{});default:throw new Error(`Unknown transport: ${e}.`)}}_startTransport(e,t){return this.transport.onreceive=this.onreceive,this.transport.onclose=e=>this._stopConnection(e),this.transport.connect(e,t)}_resolveTransportOrError(e,t,n){const r=Te[e.transport];if(null==r)return this._logger.log(ke.Debug,`Skipping transport '${e.transport}' because it is not supported by this client.`),new Error(`Skipping transport '${e.transport}' because it is not supported by this client.`);if(!function(e,t){return!e||0!=(t&e)}(t,r))return this._logger.log(ke.Debug,`Skipping transport '${Te[r]}' because it was disabled by the client.`),new Error(`'${Te[r]}' is disabled by the client.`);if(!(e.transferFormats.map((e=>xe[e])).indexOf(n)>=0))return this._logger.log(ke.Debug,`Skipping transport '${Te[r]}' because it does not support the requested transfer format '${xe[n]}'.`),new Error(`'${Te[r]}' does not support ${xe[n]}.`);if(r===Te.WebSockets&&!this._options.WebSocket||r===Te.ServerSentEvents&&!this._options.EventSource)return this._logger.log(ke.Debug,`Skipping transport '${Te[r]}' because it is not supported in your environment.'`),new Error(`'${Te[r]}' is not supported in your environment.`);this._logger.log(ke.Debug,`Selecting transport '${Te[r]}'.`);try{return this._constructTransport(r)}catch(e){return e}}_isITransport(e){return e&&"object"==typeof e&&"connect"in e}_stopConnection(e){if(this._logger.log(ke.Debug,`HttpConnection.stopConnection(${e}) called while in state ${this._connectionState}.`),this.transport=void 0,e=this._stopError||e,this._stopError=void 0,"Disconnected"!==this._connectionState){if("Connecting"===this._connectionState)throw this._logger.log(ke.Warning,`Call to HttpConnection.stopConnection(${e}) was ignored because the connection is still in the connecting state.`),new Error(`HttpConnection.stopConnection(${e}) was called while the connection is still in the connecting state.`);if("Disconnecting"===this._connectionState&&this._stopPromiseResolver(),e?this._logger.log(ke.Error,`Connection disconnected with error '${e}'.`):this._logger.log(ke.Information,"Connection disconnected."),this._sendQueue&&(this._sendQueue.stop().catch((e=>{this._logger.log(ke.Error,`TransportSendQueue.stop() threw error '${e}'.`)})),this._sendQueue=void 0),this.connectionId=void 0,this._connectionState="Disconnected",this._connectionStarted){this._connectionStarted=!1;try{this.onclose&&this.onclose(e)}catch(t){this._logger.log(ke.Error,`HttpConnection.onclose(${e}) threw error '${t}'.`)}}}else this._logger.log(ke.Debug,`Call to HttpConnection.stopConnection(${e}) was ignored because the connection is already in the disconnected state.`)}_resolveUrl(e){if(0===e.lastIndexOf("https://",0)||0===e.lastIndexOf("http://",0))return e;if(!He.isBrowser||!window.document)throw new Error(`Cannot resolve '${e}'.`);const t=window.document.createElement("a");return t.href=e,this._logger.log(ke.Information,`Normalizing '${e}' to '${t.href}'.`),t.href}_resolveNegotiateUrl(e){const t=e.indexOf("?");let n=e.substring(0,-1===t?e.length:t);return"/"!==n[n.length-1]&&(n+="/"),n+="negotiate",n+=-1===t?"":e.substring(t),-1===n.indexOf("negotiateVersion")&&(n+=-1===t?"?":"&",n+="negotiateVersion="+this._negotiateVersion),n}}class et{constructor(e){this._transport=e,this._buffer=[],this._executing=!0,this._sendBufferedData=new tt,this._transportResult=new tt,this._sendLoopPromise=this._sendLoop()}send(e){return this._bufferData(e),this._transportResult||(this._transportResult=new tt),this._transportResult.promise}stop(){return this._executing=!1,this._sendBufferedData.resolve(),this._sendLoopPromise}_bufferData(e){if(this._buffer.length&&typeof this._buffer[0]!=typeof e)throw new Error(`Expected data to be of type ${typeof this._buffer} but was of type ${typeof e}`);this._buffer.push(e),this._sendBufferedData.resolve()}async _sendLoop(){for(;;){if(await this._sendBufferedData.promise,!this._executing){this._transportResult&&this._transportResult.reject("Connection stopped.");break}this._sendBufferedData=new tt;const e=this._transportResult;this._transportResult=void 0;const t="string"==typeof this._buffer[0]?this._buffer.join(""):et._concatBuffers(this._buffer);this._buffer.length=0;try{await this._transport.send(t),e.resolve()}catch(t){e.reject(t)}}}static _concatBuffers(e){const t=e.map((e=>e.byteLength)).reduce(((e,t)=>e+t)),n=new Uint8Array(t);let r=0;for(const t of e)n.set(new Uint8Array(t),r),r+=t.byteLength;return n.buffer}}class tt{constructor(){this.promise=new Promise(((e,t)=>[this._resolver,this._rejecter]=[e,t]))}resolve(){this._resolver()}reject(e){this._rejecter(e)}}class nt{static write(e){return`${e}${nt.RecordSeparator}`}static parse(e){if(e[e.length-1]!==nt.RecordSeparator)throw new Error("Message is incomplete.");const t=e.split(nt.RecordSeparator);return t.pop(),t}}nt.RecordSeparatorCode=30,nt.RecordSeparator=String.fromCharCode(nt.RecordSeparatorCode);class rt{writeHandshakeRequest(e){return nt.write(JSON.stringify(e))}parseHandshakeResponse(e){let t,n;if(Fe(e)){const r=new Uint8Array(e),o=r.indexOf(nt.RecordSeparatorCode);if(-1===o)throw new Error("Message is incomplete.");const i=o+1;t=String.fromCharCode.apply(null,Array.prototype.slice.call(r.slice(0,i))),n=r.byteLength>i?r.slice(i).buffer:null}else{const r=e,o=r.indexOf(nt.RecordSeparator);if(-1===o)throw new Error("Message is incomplete.");const i=o+1;t=r.substring(0,i),n=r.length>i?r.substring(i):null}const r=nt.parse(t),o=JSON.parse(r[0]);if(o.type)throw new Error("Expected a handshake response from the server.");return[n,o]}}!function(e){e[e.Invocation=1]="Invocation",e[e.StreamItem=2]="StreamItem",e[e.Completion=3]="Completion",e[e.StreamInvocation=4]="StreamInvocation",e[e.CancelInvocation=5]="CancelInvocation",e[e.Ping=6]="Ping",e[e.Close=7]="Close"}(De||(De={}));class ot{constructor(){this.observers=[]}next(e){for(const t of this.observers)t.next(e)}error(e){for(const t of this.observers)t.error&&t.error(e)}complete(){for(const e of this.observers)e.complete&&e.complete()}subscribe(e){return this.observers.push(e),new ze(this,e)}}!function(e){e.Disconnected="Disconnected",e.Connecting="Connecting",e.Connected="Connected",e.Disconnecting="Disconnecting",e.Reconnecting="Reconnecting"}(Re||(Re={}));class it{constructor(e,t,n,r){this._nextKeepAlive=0,Me.isRequired(e,"connection"),Me.isRequired(t,"logger"),Me.isRequired(n,"protocol"),this.serverTimeoutInMilliseconds=3e4,this.keepAliveIntervalInMilliseconds=15e3,this._logger=t,this._protocol=n,this.connection=e,this._reconnectPolicy=r,this._handshakeProtocol=new rt,this.connection.onreceive=e=>this._processIncomingData(e),this.connection.onclose=e=>this._connectionClosed(e),this._callbacks={},this._methods={},this._closedCallbacks=[],this._reconnectingCallbacks=[],this._reconnectedCallbacks=[],this._invocationId=0,this._receivedHandshakeResponse=!1,this._connectionState=Re.Disconnected,this._connectionStarted=!1,this._cachedPingMessage=this._protocol.writeMessage({type:De.Ping})}static create(e,t,n,r){return new it(e,t,n,r)}get state(){return this._connectionState}get connectionId(){return this.connection&&this.connection.connectionId||null}get baseUrl(){return this.connection.baseUrl||""}set baseUrl(e){if(this._connectionState!==Re.Disconnected&&this._connectionState!==Re.Reconnecting)throw new Error("The HubConnection must be in the Disconnected or Reconnecting state to change the url.");if(!e)throw new Error("The HubConnection url must be a valid url.");this.connection.baseUrl=e}start(){return this._startPromise=this._startWithStateTransitions(),this._startPromise}async _startWithStateTransitions(){if(this._connectionState!==Re.Disconnected)return Promise.reject(new Error("Cannot start a HubConnection that is not in the 'Disconnected' state."));this._connectionState=Re.Connecting,this._logger.log(ke.Debug,"Starting HubConnection.");try{await this._startInternal(),this._connectionState=Re.Connected,this._connectionStarted=!0,this._logger.log(ke.Debug,"HubConnection connected successfully.")}catch(e){return this._connectionState=Re.Disconnected,this._logger.log(ke.Debug,`HubConnection failed to start successfully because of error '${e}'.`),Promise.reject(e)}}async _startInternal(){this._stopDuringStartError=void 0,this._receivedHandshakeResponse=!1;const e=new Promise(((e,t)=>{this._handshakeResolver=e,this._handshakeRejecter=t}));await this.connection.start(this._protocol.transferFormat);try{const t={protocol:this._protocol.name,version:this._protocol.version};if(this._logger.log(ke.Debug,"Sending handshake request."),await this._sendMessage(this._handshakeProtocol.writeHandshakeRequest(t)),this._logger.log(ke.Information,`Using HubProtocol '${this._protocol.name}'.`),this._cleanupTimeout(),this._resetTimeoutPeriod(),this._resetKeepAliveInterval(),await e,this._stopDuringStartError)throw this._stopDuringStartError}catch(e){throw this._logger.log(ke.Debug,`Hub handshake failed with error '${e}' during start(). Stopping HubConnection.`),this._cleanupTimeout(),this._cleanupPingTimer(),await this.connection.stop(e),e}}async stop(){const e=this._startPromise;this._stopPromise=this._stopInternal(),await this._stopPromise;try{await e}catch(e){}}_stopInternal(e){return this._connectionState===Re.Disconnected?(this._logger.log(ke.Debug,`Call to HubConnection.stop(${e}) ignored because it is already in the disconnected state.`),Promise.resolve()):this._connectionState===Re.Disconnecting?(this._logger.log(ke.Debug,`Call to HttpConnection.stop(${e}) ignored because the connection is already in the disconnecting state.`),this._stopPromise):(this._connectionState=Re.Disconnecting,this._logger.log(ke.Debug,"Stopping HubConnection."),this._reconnectDelayHandle?(this._logger.log(ke.Debug,"Connection stopped during reconnect delay. Done reconnecting."),clearTimeout(this._reconnectDelayHandle),this._reconnectDelayHandle=void 0,this._completeClose(),Promise.resolve()):(this._cleanupTimeout(),this._cleanupPingTimer(),this._stopDuringStartError=e||new Error("The connection was stopped before the hub handshake could complete."),this.connection.stop(e)))}stream(e,...t){const[n,r]=this._replaceStreamingParams(t),o=this._createStreamInvocation(e,t,r);let i;const s=new ot;return s.cancelCallback=()=>{const e=this._createCancelInvocation(o.invocationId);return delete this._callbacks[o.invocationId],i.then((()=>this._sendWithProtocol(e)))},this._callbacks[o.invocationId]=(e,t)=>{t?s.error(t):e&&(e.type===De.Completion?e.error?s.error(new Error(e.error)):s.complete():s.next(e.item))},i=this._sendWithProtocol(o).catch((e=>{s.error(e),delete this._callbacks[o.invocationId]})),this._launchStreams(n,i),s}_sendMessage(e){return this._resetKeepAliveInterval(),this.connection.send(e)}_sendWithProtocol(e){return this._sendMessage(this._protocol.writeMessage(e))}send(e,...t){const[n,r]=this._replaceStreamingParams(t),o=this._sendWithProtocol(this._createInvocation(e,t,!0,r));return this._launchStreams(n,o),o}invoke(e,...t){const[n,r]=this._replaceStreamingParams(t),o=this._createInvocation(e,t,!1,r);return new Promise(((e,t)=>{this._callbacks[o.invocationId]=(n,r)=>{r?t(r):n&&(n.type===De.Completion?n.error?t(new Error(n.error)):e(n.result):t(new Error(`Unexpected message type: ${n.type}`)))};const r=this._sendWithProtocol(o).catch((e=>{t(e),delete this._callbacks[o.invocationId]}));this._launchStreams(n,r)}))}on(e,t){e&&t&&(e=e.toLowerCase(),this._methods[e]||(this._methods[e]=[]),-1===this._methods[e].indexOf(t)&&this._methods[e].push(t))}off(e,t){if(!e)return;e=e.toLowerCase();const n=this._methods[e];if(n)if(t){const r=n.indexOf(t);-1!==r&&(n.splice(r,1),0===n.length&&delete this._methods[e])}else delete this._methods[e]}onclose(e){e&&this._closedCallbacks.push(e)}onreconnecting(e){e&&this._reconnectingCallbacks.push(e)}onreconnected(e){e&&this._reconnectedCallbacks.push(e)}_processIncomingData(e){if(this._cleanupTimeout(),this._receivedHandshakeResponse||(e=this._processHandshakeResponse(e),this._receivedHandshakeResponse=!0),e){const t=this._protocol.parseMessages(e,this._logger);for(const e of t)switch(e.type){case De.Invocation:this._invokeClientMethod(e);break;case De.StreamItem:case De.Completion:{const t=this._callbacks[e.invocationId];if(t){e.type===De.Completion&&delete this._callbacks[e.invocationId];try{t(e)}catch(e){this._logger.log(ke.Error,`Stream callback threw error: ${Xe(e)}`)}}break}case De.Ping:break;case De.Close:{this._logger.log(ke.Information,"Close message received from server.");const t=e.error?new Error("Server returned an error on close: "+e.error):void 0;!0===e.allowReconnect?this.connection.stop(t):this._stopPromise=this._stopInternal(t);break}default:this._logger.log(ke.Warning,`Invalid message type: ${e.type}.`)}}this._resetTimeoutPeriod()}_processHandshakeResponse(e){let t,n;try{[n,t]=this._handshakeProtocol.parseHandshakeResponse(e)}catch(e){const t="Error parsing handshake response: "+e;this._logger.log(ke.Error,t);const n=new Error(t);throw this._handshakeRejecter(n),n}if(t.error){const e="Server returned handshake error: "+t.error;this._logger.log(ke.Error,e);const n=new Error(e);throw this._handshakeRejecter(n),n}return this._logger.log(ke.Debug,"Server handshake complete."),this._handshakeResolver(),n}_resetKeepAliveInterval(){this.connection.features.inherentKeepAlive||(this._nextKeepAlive=(new Date).getTime()+this.keepAliveIntervalInMilliseconds,this._cleanupPingTimer())}_resetTimeoutPeriod(){if(!(this.connection.features&&this.connection.features.inherentKeepAlive||(this._timeoutHandle=setTimeout((()=>this.serverTimeout()),this.serverTimeoutInMilliseconds),void 0!==this._pingServerHandle))){let e=this._nextKeepAlive-(new Date).getTime();e<0&&(e=0),this._pingServerHandle=setTimeout((async()=>{if(this._connectionState===Re.Connected)try{await this._sendMessage(this._cachedPingMessage)}catch{this._cleanupPingTimer()}}),e)}}serverTimeout(){this.connection.stop(new Error("Server timeout elapsed without receiving a message from the server."))}_invokeClientMethod(e){const t=this._methods[e.target.toLowerCase()];if(t){try{t.forEach((t=>t.apply(this,e.arguments)))}catch(t){this._logger.log(ke.Error,`A callback for the method ${e.target.toLowerCase()} threw error '${t}'.`)}if(e.invocationId){const e="Server requested a response, which is not supported in this version of the client.";this._logger.log(ke.Error,e),this._stopPromise=this._stopInternal(new Error(e))}}else this._logger.log(ke.Warning,`No client method with the name '${e.target}' found.`)}_connectionClosed(e){this._logger.log(ke.Debug,`HubConnection.connectionClosed(${e}) called while in state ${this._connectionState}.`),this._stopDuringStartError=this._stopDuringStartError||e||new Error("The underlying connection was closed before the hub handshake could complete."),this._handshakeResolver&&this._handshakeResolver(),this._cancelCallbacksWithError(e||new Error("Invocation canceled due to the underlying connection being closed.")),this._cleanupTimeout(),this._cleanupPingTimer(),this._connectionState===Re.Disconnecting?this._completeClose(e):this._connectionState===Re.Connected&&this._reconnectPolicy?this._reconnect(e):this._connectionState===Re.Connected&&this._completeClose(e)}_completeClose(e){if(this._connectionStarted){this._connectionState=Re.Disconnected,this._connectionStarted=!1;try{this._closedCallbacks.forEach((t=>t.apply(this,[e])))}catch(t){this._logger.log(ke.Error,`An onclose callback called with error '${e}' threw error '${t}'.`)}}}async _reconnect(e){const t=Date.now();let n=0,r=void 0!==e?e:new Error("Attempting to reconnect due to a unknown error."),o=this._getNextRetryDelay(n++,0,r);if(null===o)return this._logger.log(ke.Debug,"Connection not reconnecting because the IRetryPolicy returned null on the first reconnect attempt."),void this._completeClose(e);if(this._connectionState=Re.Reconnecting,e?this._logger.log(ke.Information,`Connection reconnecting because of error '${e}'.`):this._logger.log(ke.Information,"Connection reconnecting."),0!==this._reconnectingCallbacks.length){try{this._reconnectingCallbacks.forEach((t=>t.apply(this,[e])))}catch(t){this._logger.log(ke.Error,`An onreconnecting callback called with error '${e}' threw error '${t}'.`)}if(this._connectionState!==Re.Reconnecting)return void this._logger.log(ke.Debug,"Connection left the reconnecting state in onreconnecting callback. Done reconnecting.")}for(;null!==o;){if(this._logger.log(ke.Information,`Reconnect attempt number ${n} will start in ${o} ms.`),await new Promise((e=>{this._reconnectDelayHandle=setTimeout(e,o)})),this._reconnectDelayHandle=void 0,this._connectionState!==Re.Reconnecting)return void this._logger.log(ke.Debug,"Connection left the reconnecting state during reconnect delay. Done reconnecting.");try{if(await this._startInternal(),this._connectionState=Re.Connected,this._logger.log(ke.Information,"HubConnection reconnected successfully."),0!==this._reconnectedCallbacks.length)try{this._reconnectedCallbacks.forEach((e=>e.apply(this,[this.connection.connectionId])))}catch(e){this._logger.log(ke.Error,`An onreconnected callback called with connectionId '${this.connection.connectionId}; threw error '${e}'.`)}return}catch(e){if(this._logger.log(ke.Information,`Reconnect attempt failed because of error '${e}'.`),this._connectionState!==Re.Reconnecting)return this._logger.log(ke.Debug,`Connection moved to the '${this._connectionState}' from the reconnecting state during reconnect attempt. Done reconnecting.`),void(this._connectionState===Re.Disconnecting&&this._completeClose());r=e instanceof Error?e:new Error(e.toString()),o=this._getNextRetryDelay(n++,Date.now()-t,r)}}this._logger.log(ke.Information,`Reconnect retries have been exhausted after ${Date.now()-t} ms and ${n} failed attempts. Connection disconnecting.`),this._completeClose()}_getNextRetryDelay(e,t,n){try{return this._reconnectPolicy.nextRetryDelayInMilliseconds({elapsedMilliseconds:t,previousRetryCount:e,retryReason:n})}catch(n){return this._logger.log(ke.Error,`IRetryPolicy.nextRetryDelayInMilliseconds(${e}, ${t}) threw error '${n}'.`),null}}_cancelCallbacksWithError(e){const t=this._callbacks;this._callbacks={},Object.keys(t).forEach((n=>{const r=t[n];try{r(null,e)}catch(t){this._logger.log(ke.Error,`Stream 'error' callback called with '${e}' threw error: ${Xe(t)}`)}}))}_cleanupPingTimer(){this._pingServerHandle&&(clearTimeout(this._pingServerHandle),this._pingServerHandle=void 0)}_cleanupTimeout(){this._timeoutHandle&&clearTimeout(this._timeoutHandle)}_createInvocation(e,t,n,r){if(n)return 0!==r.length?{arguments:t,streamIds:r,target:e,type:De.Invocation}:{arguments:t,target:e,type:De.Invocation};{const n=this._invocationId;return this._invocationId++,0!==r.length?{arguments:t,invocationId:n.toString(),streamIds:r,target:e,type:De.Invocation}:{arguments:t,invocationId:n.toString(),target:e,type:De.Invocation}}}_launchStreams(e,t){if(0!==e.length){t||(t=Promise.resolve());for(const n in e)e[n].subscribe({complete:()=>{t=t.then((()=>this._sendWithProtocol(this._createCompletionMessage(n))))},error:e=>{let r;r=e instanceof Error?e.message:e&&e.toString?e.toString():"Unknown error",t=t.then((()=>this._sendWithProtocol(this._createCompletionMessage(n,r))))},next:e=>{t=t.then((()=>this._sendWithProtocol(this._createStreamItemMessage(n,e))))}})}}_replaceStreamingParams(e){const t=[],n=[];for(let r=0;r=55296&&o<=56319&&r65535&&(h-=65536,i.push(h>>>10&1023|55296),h=56320|1023&h),i.push(h)}else i.push(a);i.length>=4096&&(s+=String.fromCharCode.apply(String,i),i.length=0)}return i.length>0&&(s+=String.fromCharCode.apply(String,i)),s}var mt=lt?new TextDecoder:null,yt=lt?"undefined"!=typeof process&&"force"!==process.env.TEXT_DECODER?200:0:ht,wt=function(e,t){this.type=e,this.data=t};function vt(e,t,n){var r=Math.floor(n/4294967296),o=n;e.setUint32(t,r),e.setUint32(t+4,o)}function bt(e,t){return 4294967296*e.getInt32(t)+e.getUint32(t+4)}var _t={type:-1,encode:function(e){var t,n,r,o;return e instanceof Date?function(e){var t,n=e.sec,r=e.nsec;if(n>=0&&r>=0&&n<=17179869183){if(0===r&&n<=4294967295){var o=new Uint8Array(4);return(t=new DataView(o.buffer)).setUint32(0,n),o}var i=n/4294967296,s=4294967295&n;return o=new Uint8Array(8),(t=new DataView(o.buffer)).setUint32(0,r<<2|3&i),t.setUint32(4,s),o}return o=new Uint8Array(12),(t=new DataView(o.buffer)).setUint32(0,r),vt(t,4,n),o}((r=1e6*((t=e.getTime())-1e3*(n=Math.floor(t/1e3))),{sec:n+(o=Math.floor(r/1e9)),nsec:r-1e9*o})):null},decode:function(e){var t=function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);switch(e.byteLength){case 4:return{sec:t.getUint32(0),nsec:0};case 8:var n=t.getUint32(0);return{sec:4294967296*(3&n)+t.getUint32(4),nsec:n>>>2};case 12:return{sec:bt(t,4),nsec:t.getUint32(0)};default:throw new Error("Unrecognized data size for timestamp: "+e.length)}}(e);return new Date(1e3*t.sec+t.nsec/1e6)}},Et=function(){function e(){this.builtInEncoders=[],this.builtInDecoders=[],this.encoders=[],this.decoders=[],this.register(_t)}return e.prototype.register=function(e){var t=e.type,n=e.encode,r=e.decode;if(t>=0)this.encoders[t]=n,this.decoders[t]=r;else{var o=1+t;this.builtInEncoders[o]=n,this.builtInDecoders[o]=r}},e.prototype.tryToEncode=function(e,t){for(var n=0;nthis.maxDepth)throw new Error("Too deep objects in depth "+t);null==e?this.encodeNil():"boolean"==typeof e?this.encodeBoolean(e):"number"==typeof e?this.encodeNumber(e):"string"==typeof e?this.encodeString(e):this.encodeObject(e,t)},e.prototype.ensureBufferSizeToWrite=function(e){var t=this.pos+e;this.view.byteLength=0?e<128?this.writeU8(e):e<256?(this.writeU8(204),this.writeU8(e)):e<65536?(this.writeU8(205),this.writeU16(e)):e<4294967296?(this.writeU8(206),this.writeU32(e)):(this.writeU8(207),this.writeU64(e)):e>=-32?this.writeU8(224|e+32):e>=-128?(this.writeU8(208),this.writeI8(e)):e>=-32768?(this.writeU8(209),this.writeI16(e)):e>=-2147483648?(this.writeU8(210),this.writeI32(e)):(this.writeU8(211),this.writeI64(e)):this.forceFloat32?(this.writeU8(202),this.writeF32(e)):(this.writeU8(203),this.writeF64(e))},e.prototype.writeStringHeader=function(e){if(e<32)this.writeU8(160+e);else if(e<256)this.writeU8(217),this.writeU8(e);else if(e<65536)this.writeU8(218),this.writeU16(e);else{if(!(e<4294967296))throw new Error("Too long string: "+e+" bytes in UTF-8");this.writeU8(219),this.writeU32(e)}},e.prototype.encodeString=function(e){if(e.length>pt){var t=ut(e);this.ensureBufferSizeToWrite(5+t),this.writeStringHeader(t),ft(e,this.bytes,this.pos),this.pos+=t}else t=ut(e),this.ensureBufferSizeToWrite(5+t),this.writeStringHeader(t),function(e,t,n){for(var r=e.length,o=n,i=0;i>6&31|192;else{if(s>=55296&&s<=56319&&i>12&15|224,t[o++]=s>>6&63|128):(t[o++]=s>>18&7|240,t[o++]=s>>12&63|128,t[o++]=s>>6&63|128)}t[o++]=63&s|128}else t[o++]=s}}(e,this.bytes,this.pos),this.pos+=t},e.prototype.encodeObject=function(e,t){var n=this.extensionCodec.tryToEncode(e,this.context);if(null!=n)this.encodeExtension(n);else if(Array.isArray(e))this.encodeArray(e,t);else if(ArrayBuffer.isView(e))this.encodeBinary(e);else{if("object"!=typeof e)throw new Error("Unrecognized object: "+Object.prototype.toString.apply(e));this.encodeMap(e,t)}},e.prototype.encodeBinary=function(e){var t=e.byteLength;if(t<256)this.writeU8(196),this.writeU8(t);else if(t<65536)this.writeU8(197),this.writeU16(t);else{if(!(t<4294967296))throw new Error("Too large binary: "+t);this.writeU8(198),this.writeU32(t)}var n=St(e);this.writeU8a(n)},e.prototype.encodeArray=function(e,t){var n=e.length;if(n<16)this.writeU8(144+n);else if(n<65536)this.writeU8(220),this.writeU16(n);else{if(!(n<4294967296))throw new Error("Too large array: "+n);this.writeU8(221),this.writeU32(n)}for(var r=0,o=e;r0&&e<=this.maxKeyLength},e.prototype.find=function(e,t,n){e:for(var r=0,o=this.caches[n-1];r=this.maxLengthPerKey?n[Math.random()*n.length|0]=r:n.push(r)},e.prototype.decode=function(e,t,n){var r=this.find(e,t,n);if(null!=r)return this.hit++,r;this.miss++;var o=gt(e,t,n),i=Uint8Array.prototype.slice.call(e,t,t+n);return this.store(i,o),o},e}(),xt=(kt=function(e,t){return(kt=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}kt(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),Dt=function(e,t){var n,r,o,i,s={label:0,sent:function(){if(1&o[0])throw o[1];return o[1]},trys:[],ops:[]};return i={next:a(0),throw:a(1),return:a(2)},"function"==typeof Symbol&&(i[Symbol.iterator]=function(){return this}),i;function a(i){return function(a){return function(i){if(n)throw new TypeError("Generator is already executing.");for(;s;)try{if(n=1,r&&(o=2&i[0]?r.return:i[0]?r.throw||((o=r.return)&&o.call(r),0):r.next)&&!(o=o.call(r,i[1])).done)return o;switch(r=0,o&&(i=[2&i[0],o.value]),i[0]){case 0:case 1:o=i;break;case 4:return s.label++,{value:i[1],done:!1};case 5:s.label++,r=i[1],i=[0];continue;case 7:i=s.ops.pop(),s.trys.pop();continue;default:if(!((o=(o=s.trys).length>0&&o[o.length-1])||6!==i[0]&&2!==i[0])){s=0;continue}if(3===i[0]&&(!o||i[1]>o[0]&&i[1]1||a(e,t)}))})}function a(e,t){try{(n=o[e](t)).value instanceof Ut?Promise.resolve(n.value.v).then(c,l):h(i[0][2],n)}catch(e){h(i[0][3],e)}var n}function c(e){a("next",e)}function l(e){a("throw",e)}function h(e,t){e(t),i.shift(),i.length&&a(i[0][0],i[0][1])}},At=new DataView(new ArrayBuffer(0)),Nt=new Uint8Array(At.buffer),$t=function(){try{At.getInt8(0)}catch(e){return e.constructor}throw new Error("never reached")}(),Bt=new $t("Insufficient data"),Lt=4294967295,Mt=new Tt,Ht=function(e){function t(n){var r=e.call(this,n)||this,o=Object.create(t.prototype);return Object.setPrototypeOf(r,o),Object.defineProperty(r,"name",{configurable:!0,enumerable:!1,value:t.name}),r}return xt(t,e),t}(Error),Ot=function(){function e(e,t,n,r,o,i,s,a){void 0===e&&(e=Et.defaultCodec),void 0===t&&(t=void 0),void 0===n&&(n=Lt),void 0===r&&(r=Lt),void 0===o&&(o=Lt),void 0===i&&(i=Lt),void 0===s&&(s=Lt),void 0===a&&(a=Mt),this.extensionCodec=e,this.context=t,this.maxStrLength=n,this.maxBinLength=r,this.maxArrayLength=o,this.maxMapLength=i,this.maxExtLength=s,this.keyDecoder=a,this.totalPos=0,this.pos=0,this.view=At,this.bytes=Nt,this.headByte=-1,this.stack=[]}return e.prototype.reinitializeState=function(){this.totalPos=0,this.headByte=-1,this.stack.length=0},e.prototype.setBuffer=function(e){this.bytes=St(e),this.view=function(e){if(e instanceof ArrayBuffer)return new DataView(e);var t=St(e);return new DataView(t.buffer,t.byteOffset,t.byteLength)}(this.bytes),this.pos=0},e.prototype.appendBuffer=function(e){if(-1!==this.headByte||this.hasRemaining()){var t=this.bytes.subarray(this.pos),n=St(e),r=new Uint8Array(t.length+n.length);r.set(t),r.set(n,t.length),this.setBuffer(r)}else this.setBuffer(e)},e.prototype.hasRemaining=function(e){return void 0===e&&(e=1),this.view.byteLength-this.pos>=e},e.prototype.createExtraByteError=function(e){var t=this.view,n=this.pos;return new RangeError("Extra "+(t.byteLength-n)+" of "+t.byteLength+" byte(s) found at buffer["+e+"]")},e.prototype.decode=function(e){this.reinitializeState(),this.setBuffer(e);var t=this.doDecodeSync();if(this.hasRemaining())throw this.createExtraByteError(this.pos);return t},e.prototype.decodeMulti=function(e){return Dt(this,(function(t){switch(t.label){case 0:this.reinitializeState(),this.setBuffer(e),t.label=1;case 1:return this.hasRemaining()?[4,this.doDecodeSync()]:[3,3];case 2:return t.sent(),[3,1];case 3:return[2]}}))},e.prototype.decodeAsync=function(e){var t,n,r,o,i,s,a;return i=this,void 0,a=function(){var i,s,a,c,l,h,u,d;return Dt(this,(function(p){switch(p.label){case 0:i=!1,p.label=1;case 1:p.trys.push([1,6,7,12]),t=Rt(e),p.label=2;case 2:return[4,t.next()];case 3:if((n=p.sent()).done)return[3,5];if(a=n.value,i)throw this.createExtraByteError(this.totalPos);this.appendBuffer(a);try{s=this.doDecodeSync(),i=!0}catch(e){if(!(e instanceof $t))throw e}this.totalPos+=this.pos,p.label=4;case 4:return[3,2];case 5:return[3,12];case 6:return c=p.sent(),r={error:c},[3,12];case 7:return p.trys.push([7,,10,11]),n&&!n.done&&(o=t.return)?[4,o.call(t)]:[3,9];case 8:p.sent(),p.label=9;case 9:return[3,11];case 10:if(r)throw r.error;return[7];case 11:return[7];case 12:if(i){if(this.hasRemaining())throw this.createExtraByteError(this.totalPos);return[2,s]}throw h=(l=this).headByte,u=l.pos,d=l.totalPos,new RangeError("Insufficient data in parsing "+It(h)+" at "+d+" ("+u+" in the current buffer)")}}))},new((s=void 0)||(s=Promise))((function(e,t){function n(e){try{o(a.next(e))}catch(e){t(e)}}function r(e){try{o(a.throw(e))}catch(e){t(e)}}function o(t){var o;t.done?e(t.value):(o=t.value,o instanceof s?o:new s((function(e){e(o)}))).then(n,r)}o((a=a.apply(i,[])).next())}))},e.prototype.decodeArrayStream=function(e){return this.decodeMultiAsync(e,!0)},e.prototype.decodeStream=function(e){return this.decodeMultiAsync(e,!1)},e.prototype.decodeMultiAsync=function(e,t){return Pt(this,arguments,(function(){var n,r,o,i,s,a,c,l,h;return Dt(this,(function(u){switch(u.label){case 0:n=t,r=-1,u.label=1;case 1:u.trys.push([1,13,14,19]),o=Rt(e),u.label=2;case 2:return[4,Ut(o.next())];case 3:if((i=u.sent()).done)return[3,12];if(s=i.value,t&&0===r)throw this.createExtraByteError(this.totalPos);this.appendBuffer(s),n&&(r=this.readArraySize(),n=!1,this.complete()),u.label=4;case 4:u.trys.push([4,9,,10]),u.label=5;case 5:return[4,Ut(this.doDecodeSync())];case 6:return[4,u.sent()];case 7:return u.sent(),0==--r?[3,8]:[3,5];case 8:return[3,10];case 9:if(!((a=u.sent())instanceof $t))throw a;return[3,10];case 10:this.totalPos+=this.pos,u.label=11;case 11:return[3,2];case 12:return[3,19];case 13:return c=u.sent(),l={error:c},[3,19];case 14:return u.trys.push([14,,17,18]),i&&!i.done&&(h=o.return)?[4,Ut(h.call(o))]:[3,16];case 15:u.sent(),u.label=16;case 16:return[3,18];case 17:if(l)throw l.error;return[7];case 18:return[7];case 19:return[2]}}))}))},e.prototype.doDecodeSync=function(){e:for(;;){var e=this.readHeadByte(),t=void 0;if(e>=224)t=e-256;else if(e<192)if(e<128)t=e;else if(e<144){if(0!=(r=e-128)){this.pushMapState(r),this.complete();continue e}t={}}else if(e<160){if(0!=(r=e-144)){this.pushArrayState(r),this.complete();continue e}t=[]}else{var n=e-160;t=this.decodeUtf8String(n,0)}else if(192===e)t=null;else if(194===e)t=!1;else if(195===e)t=!0;else if(202===e)t=this.readF32();else if(203===e)t=this.readF64();else if(204===e)t=this.readU8();else if(205===e)t=this.readU16();else if(206===e)t=this.readU32();else if(207===e)t=this.readU64();else if(208===e)t=this.readI8();else if(209===e)t=this.readI16();else if(210===e)t=this.readI32();else if(211===e)t=this.readI64();else if(217===e)n=this.lookU8(),t=this.decodeUtf8String(n,1);else if(218===e)n=this.lookU16(),t=this.decodeUtf8String(n,2);else if(219===e)n=this.lookU32(),t=this.decodeUtf8String(n,4);else if(220===e){if(0!==(r=this.readU16())){this.pushArrayState(r),this.complete();continue e}t=[]}else if(221===e){if(0!==(r=this.readU32())){this.pushArrayState(r),this.complete();continue e}t=[]}else if(222===e){if(0!==(r=this.readU16())){this.pushMapState(r),this.complete();continue e}t={}}else if(223===e){if(0!==(r=this.readU32())){this.pushMapState(r),this.complete();continue e}t={}}else if(196===e){var r=this.lookU8();t=this.decodeBinary(r,1)}else if(197===e)r=this.lookU16(),t=this.decodeBinary(r,2);else if(198===e)r=this.lookU32(),t=this.decodeBinary(r,4);else if(212===e)t=this.decodeExtension(1,0);else if(213===e)t=this.decodeExtension(2,0);else if(214===e)t=this.decodeExtension(4,0);else if(215===e)t=this.decodeExtension(8,0);else if(216===e)t=this.decodeExtension(16,0);else if(199===e)r=this.lookU8(),t=this.decodeExtension(r,1);else if(200===e)r=this.lookU16(),t=this.decodeExtension(r,2);else{if(201!==e)throw new Ht("Unrecognized type byte: "+It(e));r=this.lookU32(),t=this.decodeExtension(r,4)}this.complete();for(var o=this.stack;o.length>0;){var i=o[o.length-1];if(0===i.type){if(i.array[i.position]=t,i.position++,i.position!==i.size)continue e;o.pop(),t=i.array}else{if(1===i.type){if("string"!=(s=typeof t)&&"number"!==s)throw new Ht("The type of key must be string or number but "+typeof t);if("__proto__"===t)throw new Ht("The key __proto__ is not allowed");i.key=t,i.type=2;continue e}if(i.map[i.key]=t,i.readCount++,i.readCount!==i.size){i.key=null,i.type=1;continue e}o.pop(),t=i.map}}return t}var s},e.prototype.readHeadByte=function(){return-1===this.headByte&&(this.headByte=this.readU8()),this.headByte},e.prototype.complete=function(){this.headByte=-1},e.prototype.readArraySize=function(){var e=this.readHeadByte();switch(e){case 220:return this.readU16();case 221:return this.readU32();default:if(e<160)return e-144;throw new Ht("Unrecognized array type byte: "+It(e))}},e.prototype.pushMapState=function(e){if(e>this.maxMapLength)throw new Ht("Max length exceeded: map length ("+e+") > maxMapLengthLength ("+this.maxMapLength+")");this.stack.push({type:1,size:e,key:null,readCount:0,map:{}})},e.prototype.pushArrayState=function(e){if(e>this.maxArrayLength)throw new Ht("Max length exceeded: array length ("+e+") > maxArrayLength ("+this.maxArrayLength+")");this.stack.push({type:0,size:e,array:new Array(e),position:0})},e.prototype.decodeUtf8String=function(e,t){var n;if(e>this.maxStrLength)throw new Ht("Max length exceeded: UTF-8 byte length ("+e+") > maxStrLength ("+this.maxStrLength+")");if(this.bytes.byteLengthyt?function(e,t,n){var r=e.subarray(t,t+n);return mt.decode(r)}(this.bytes,o,e):gt(this.bytes,o,e),this.pos+=t+e,r},e.prototype.stateIsMapKey=function(){return this.stack.length>0&&1===this.stack[this.stack.length-1].type},e.prototype.decodeBinary=function(e,t){if(e>this.maxBinLength)throw new Ht("Max length exceeded: bin length ("+e+") > maxBinLength ("+this.maxBinLength+")");if(!this.hasRemaining(e+t))throw Bt;var n=this.pos+t,r=this.bytes.subarray(n,n+e);return this.pos+=t+e,r},e.prototype.decodeExtension=function(e,t){if(e>this.maxExtLength)throw new Ht("Max length exceeded: ext length ("+e+") > maxExtLength ("+this.maxExtLength+")");var n=this.view.getInt8(this.pos+t),r=this.decodeBinary(e,t+1);return this.extensionCodec.decode(r,n,this.context)},e.prototype.lookU8=function(){return this.view.getUint8(this.pos)},e.prototype.lookU16=function(){return this.view.getUint16(this.pos)},e.prototype.lookU32=function(){return this.view.getUint32(this.pos)},e.prototype.readU8=function(){var e=this.view.getUint8(this.pos);return this.pos++,e},e.prototype.readI8=function(){var e=this.view.getInt8(this.pos);return this.pos++,e},e.prototype.readU16=function(){var e=this.view.getUint16(this.pos);return this.pos+=2,e},e.prototype.readI16=function(){var e=this.view.getInt16(this.pos);return this.pos+=2,e},e.prototype.readU32=function(){var e=this.view.getUint32(this.pos);return this.pos+=4,e},e.prototype.readI32=function(){var e=this.view.getInt32(this.pos);return this.pos+=4,e},e.prototype.readU64=function(){var e,t,n=(e=this.view,t=this.pos,4294967296*e.getUint32(t)+e.getUint32(t+4));return this.pos+=8,n},e.prototype.readI64=function(){var e=bt(this.view,this.pos);return this.pos+=8,e},e.prototype.readF32=function(){var e=this.view.getFloat32(this.pos);return this.pos+=4,e},e.prototype.readF64=function(){var e=this.view.getFloat64(this.pos);return this.pos+=8,e},e}();class Ft{static write(e){let t=e.byteLength||e.length;const n=[];do{let e=127&t;t>>=7,t>0&&(e|=128),n.push(e)}while(t>0);t=e.byteLength||e.length;const r=new Uint8Array(n.length+t);return r.set(n,0),r.set(e,n.length),r.buffer}static parse(e){const t=[],n=new Uint8Array(e),r=[0,7,14,21,28];for(let o=0;o7)throw new Error("Messages bigger than 2GB are not supported.");if(!(n.byteLength>=o+s+a))throw new Error("Incomplete message.");t.push(n.slice?n.slice(o+s,o+s+a):n.subarray(o+s,o+s+a)),o=o+s+a}return t}}const jt=new Uint8Array([145,De.Ping]);class zt{constructor(e){this.name="messagepack",this.version=1,this.transferFormat=xe.Binary,this._errorResult=1,this._voidResult=2,this._nonVoidResult=3,e=e||{},this._encoder=new Ct(e.extensionCodec,e.context,e.maxDepth,e.initialBufferSize,e.sortKeys,e.forceFloat32,e.ignoreUndefined,e.forceIntegerToFloat),this._decoder=new Ot(e.extensionCodec,e.context,e.maxStrLength,e.maxBinLength,e.maxArrayLength,e.maxMapLength,e.maxExtLength)}parseMessages(e,t){if(!(n=e)||"undefined"==typeof ArrayBuffer||!(n instanceof ArrayBuffer||n.constructor&&"ArrayBuffer"===n.constructor.name))throw new Error("Invalid input for MessagePack hub protocol. Expected an ArrayBuffer.");var n;null===t&&(t=Le.instance);const r=Ft.parse(e),o=[];for(const e of r){const n=this._parseMessage(e,t);n&&o.push(n)}return o}writeMessage(e){switch(e.type){case De.Invocation:return this._writeInvocation(e);case De.StreamInvocation:return this._writeStreamInvocation(e);case De.StreamItem:return this._writeStreamItem(e);case De.Completion:return this._writeCompletion(e);case De.Ping:return Ft.write(jt);case De.CancelInvocation:return this._writeCancelInvocation(e);default:throw new Error("Invalid message type.")}}_parseMessage(e,t){if(0===e.length)throw new Error("Invalid payload.");const n=this._decoder.decode(e);if(0===n.length||!(n instanceof Array))throw new Error("Invalid payload.");const r=n[0];switch(r){case De.Invocation:return this._createInvocationMessage(this._readHeaders(n),n);case De.StreamItem:return this._createStreamItemMessage(this._readHeaders(n),n);case De.Completion:return this._createCompletionMessage(this._readHeaders(n),n);case De.Ping:return this._createPingMessage(n);case De.Close:return this._createCloseMessage(n);default:return t.log(ke.Information,"Unknown message type '"+r+"' ignored."),null}}_createCloseMessage(e){if(e.length<2)throw new Error("Invalid payload for Close message.");return{allowReconnect:e.length>=3?e[2]:void 0,error:e[1],type:De.Close}}_createPingMessage(e){if(e.length<1)throw new Error("Invalid payload for Ping message.");return{type:De.Ping}}_createInvocationMessage(e,t){if(t.length<5)throw new Error("Invalid payload for Invocation message.");const n=t[2];return n?{arguments:t[4],headers:e,invocationId:n,streamIds:[],target:t[3],type:De.Invocation}:{arguments:t[4],headers:e,streamIds:[],target:t[3],type:De.Invocation}}_createStreamItemMessage(e,t){if(t.length<4)throw new Error("Invalid payload for StreamItem message.");return{headers:e,invocationId:t[2],item:t[3],type:De.StreamItem}}_createCompletionMessage(e,t){if(t.length<4)throw new Error("Invalid payload for Completion message.");const n=t[3];if(n!==this._voidResult&&t.length<5)throw new Error("Invalid payload for Completion message.");let r,o;switch(n){case this._errorResult:r=t[4];break;case this._nonVoidResult:o=t[4]}return{error:r,headers:e,invocationId:t[2],result:o,type:De.Completion}}_writeInvocation(e){let t;return t=e.streamIds?this._encoder.encode([De.Invocation,e.headers||{},e.invocationId||null,e.target,e.arguments,e.streamIds]):this._encoder.encode([De.Invocation,e.headers||{},e.invocationId||null,e.target,e.arguments]),Ft.write(t.slice())}_writeStreamInvocation(e){let t;return t=e.streamIds?this._encoder.encode([De.StreamInvocation,e.headers||{},e.invocationId,e.target,e.arguments,e.streamIds]):this._encoder.encode([De.StreamInvocation,e.headers||{},e.invocationId,e.target,e.arguments]),Ft.write(t.slice())}_writeStreamItem(e){const t=this._encoder.encode([De.StreamItem,e.headers||{},e.invocationId,e.item]);return Ft.write(t.slice())}_writeCompletion(e){const t=e.error?this._errorResult:e.result?this._nonVoidResult:this._voidResult;let n;switch(t){case this._errorResult:n=this._encoder.encode([De.Completion,e.headers||{},e.invocationId,t,e.error]);break;case this._voidResult:n=this._encoder.encode([De.Completion,e.headers||{},e.invocationId,t]);break;case this._nonVoidResult:n=this._encoder.encode([De.Completion,e.headers||{},e.invocationId,t,e.result])}return Ft.write(n.slice())}_writeCancelInvocation(e){const t=this._encoder.encode([De.CancelInvocation,e.headers||{},e.invocationId]);return Ft.write(t.slice())}_readHeaders(e){const t=e[1];if("object"!=typeof t)throw new Error("Invalid headers.");return t}}let Wt=!1;const qt="function"==typeof TextDecoder?new TextDecoder("utf-8"):null,Jt=qt?qt.decode.bind(qt):function(e){let t=0;const n=e.length,r=[],o=[];for(;t65535&&(o-=65536,r.push(o>>>10&1023|55296),o=56320|1023&o),r.push(o)}r.length>1024&&(o.push(String.fromCharCode.apply(null,r)),r.length=0)}return o.push(String.fromCharCode.apply(null,r)),o.join("")},Kt=Math.pow(2,32),Vt=Math.pow(2,21)-1;function Xt(e,t){return e[t]|e[t+1]<<8|e[t+2]<<16|e[t+3]<<24}function Yt(e,t){return e[t]+(e[t+1]<<8)+(e[t+2]<<16)+(e[t+3]<<24>>>0)}function Gt(e,t){const n=Yt(e,t+4);if(n>Vt)throw new Error(`Cannot read uint64 with high order part ${n}, because the result would exceed Number.MAX_SAFE_INTEGER.`);return n*Kt+Yt(e,t)}class Qt{constructor(e){this.batchData=e;const t=new nn(e);this.arrayRangeReader=new rn(e),this.arrayBuilderSegmentReader=new on(e),this.diffReader=new Zt(e),this.editReader=new en(e,t),this.frameReader=new tn(e,t)}updatedComponents(){return Xt(this.batchData,this.batchData.length-20)}referenceFrames(){return Xt(this.batchData,this.batchData.length-16)}disposedComponentIds(){return Xt(this.batchData,this.batchData.length-12)}disposedEventHandlerIds(){return Xt(this.batchData,this.batchData.length-8)}updatedComponentsEntry(e,t){const n=e+4*t;return Xt(this.batchData,n)}referenceFramesEntry(e,t){return e+20*t}disposedComponentIdsEntry(e,t){const n=e+4*t;return Xt(this.batchData,n)}disposedEventHandlerIdsEntry(e,t){const n=e+8*t;return Gt(this.batchData,n)}}class Zt{constructor(e){this.batchDataUint8=e}componentId(e){return Xt(this.batchDataUint8,e)}edits(e){return e+4}editsEntry(e,t){return e+16*t}}class en{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}editType(e){return Xt(this.batchDataUint8,e)}siblingIndex(e){return Xt(this.batchDataUint8,e+4)}newTreeIndex(e){return Xt(this.batchDataUint8,e+8)}moveToSiblingIndex(e){return Xt(this.batchDataUint8,e+8)}removedAttributeName(e){const t=Xt(this.batchDataUint8,e+12);return this.stringReader.readString(t)}}class tn{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}frameType(e){return Xt(this.batchDataUint8,e)}subtreeLength(e){return Xt(this.batchDataUint8,e+4)}elementReferenceCaptureId(e){const t=Xt(this.batchDataUint8,e+4);return this.stringReader.readString(t)}componentId(e){return Xt(this.batchDataUint8,e+8)}elementName(e){const t=Xt(this.batchDataUint8,e+8);return this.stringReader.readString(t)}textContent(e){const t=Xt(this.batchDataUint8,e+4);return this.stringReader.readString(t)}markupContent(e){const t=Xt(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeName(e){const t=Xt(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeValue(e){const t=Xt(this.batchDataUint8,e+8);return this.stringReader.readString(t)}attributeEventHandlerId(e){return Gt(this.batchDataUint8,e+12)}}class nn{constructor(e){this.batchDataUint8=e,this.stringTableStartIndex=Xt(e,e.length-4)}readString(e){if(-1===e)return null;{const n=Xt(this.batchDataUint8,this.stringTableStartIndex+4*e),r=function(e,t){let n=0,r=0;for(let o=0;o<4;o++){const i=e[t+o];if(n|=(127&i)<this.nextBatchId)return this.fatalError?(this.logger.log(sn.Debug,`Received a new batch ${e} but errored out on a previous batch ${this.nextBatchId-1}`),void await n.send("OnRenderCompleted",this.nextBatchId-1,this.fatalError.toString())):void this.logger.log(sn.Debug,`Waiting for batch ${this.nextBatchId}. Batch ${e} not processed.`);try{this.nextBatchId++,this.logger.log(sn.Debug,`Applying batch ${e}.`),function(e,t){const n=ee[e];if(!n)throw new Error(`There is no browser renderer with ID ${e}.`);const r=t.arrayRangeReader,o=t.updatedComponents(),i=r.values(o),s=r.count(o),a=t.referenceFrames(),c=r.values(a),l=t.diffReader;for(let e=0;e=this.minLevel){const n=`[${(new Date).toISOString()}] ${sn[e]}: ${t}`;switch(e){case sn.Critical:case sn.Error:console.error(n);break;case sn.Warning:console.warn(n);break;case sn.Information:console.info(n);break;default:console.log(n)}}}}class hn{constructor(e,t){this.circuitId=void 0,this.components=e,this.applicationState=t}reconnect(e){if(!this.circuitId)throw new Error("Circuit host not initialized.");return e.state!==Re.Connected?Promise.resolve(!1):e.invoke("ConnectCircuit",this.circuitId)}initialize(e){if(this.circuitId)throw new Error(`Circuit host '${this.circuitId}' already initialized.`);this.circuitId=e}async startCircuit(e){if(e.state!==Re.Connected)return!1;const t=await e.invoke("StartCircuit",ie.getBaseURI(),ie.getLocationHref(),JSON.stringify(this.components.map((e=>e.toRecord()))),this.applicationState||"");return!!t&&(this.initialize(t),!0)}resolveElement(e){const t=Number.parseInt(e);if(Number.isNaN(t))throw new Error(`Invalid sequence number '${e}'.`);return function(e,t){if(!e.parentNode)throw new Error(`Comment not connected to the DOM ${e.textContent}`);const n=e.parentNode,r=k(n,!0),o=A(r);return Array.from(n.childNodes).forEach((e=>o.push(e))),e[C]=r,t&&(e[I]=t,k(t)),k(e)}(this.components[t].start,this.components[t].end)}}const un={configureSignalR:e=>{},logLevel:sn.Warning,reconnectionOptions:{maxRetries:8,retryIntervalMilliseconds:2e4,dialogId:"components-reconnect-modal"}};class dn{constructor(e,t,n,r){this.maxRetries=t,this.document=n,this.logger=r,this.addedToDom=!1,this.modal=this.document.createElement("div"),this.modal.id=e,this.maxRetries=t,this.modal.style.cssText=["position: fixed","top: 0","right: 0","bottom: 0","left: 0","z-index: 1050","display: none","overflow: hidden","background-color: #fff","opacity: 0.8","text-align: center","font-weight: bold","transition: visibility 0s linear 500ms"].join(";"),this.modal.innerHTML='

Alternatively, reload

',this.message=this.modal.querySelector("h5"),this.button=this.modal.querySelector("button"),this.reloadParagraph=this.modal.querySelector("p"),this.loader=this.getLoader(),this.message.after(this.loader),this.button.addEventListener("click",(async()=>{this.show();try{await(null==we?void 0:we.reconnect)()||this.rejected()}catch(e){this.logger.log(sn.Error,e),this.failed()}})),this.reloadParagraph.querySelector("a").addEventListener("click",(()=>location.reload()))}show(){this.addedToDom||(this.addedToDom=!0,this.document.body.appendChild(this.modal)),this.modal.style.display="block",this.loader.style.display="inline-block",this.button.style.display="none",this.reloadParagraph.style.display="none",this.message.textContent="Attempting to reconnect to the server...",this.modal.style.visibility="hidden",setTimeout((()=>{this.modal.style.visibility="visible"}),0)}update(e){this.message.textContent=`Attempting to reconnect to the server: ${e} of ${this.maxRetries}`}hide(){this.modal.style.display="none"}failed(){this.button.style.display="block",this.reloadParagraph.style.display="none",this.loader.style.display="none",this.message.innerHTML="Reconnection failed. Try reloading the page if you're unable to reconnect.",this.message.querySelector("a").addEventListener("click",(()=>location.reload()))}rejected(){this.button.style.display="none",this.reloadParagraph.style.display="none",this.loader.style.display="none",this.message.innerHTML="Could not reconnect to the server. Reload the page to restore functionality.",this.message.querySelector("a").addEventListener("click",(()=>location.reload()))}getLoader(){const e=this.document.createElement("div");return e.style.cssText=["border: 0.3em solid #f3f3f3","border-top: 0.3em solid #3498db","border-radius: 50%","width: 2em","height: 2em","display: inline-block"].join(";"),e.animate([{transform:"rotate(0deg)"},{transform:"rotate(360deg)"}],{duration:2e3,iterations:1/0}),e}}class pn{constructor(e,t,n){this.dialog=e,this.maxRetries=t,this.document=n,this.document=n;const r=this.document.getElementById(pn.MaxRetriesId);r&&(r.innerText=this.maxRetries.toString())}show(){this.removeClasses(),this.dialog.classList.add(pn.ShowClassName)}update(e){const t=this.document.getElementById(pn.CurrentAttemptId);t&&(t.innerText=e.toString())}hide(){this.removeClasses(),this.dialog.classList.add(pn.HideClassName)}failed(){this.removeClasses(),this.dialog.classList.add(pn.FailedClassName)}rejected(){this.removeClasses(),this.dialog.classList.add(pn.RejectedClassName)}removeClasses(){this.dialog.classList.remove(pn.ShowClassName,pn.HideClassName,pn.FailedClassName,pn.RejectedClassName)}}pn.ShowClassName="components-reconnect-show",pn.HideClassName="components-reconnect-hide",pn.FailedClassName="components-reconnect-failed",pn.RejectedClassName="components-reconnect-rejected",pn.MaxRetriesId="components-reconnect-max-retries",pn.CurrentAttemptId="components-reconnect-current-attempt";class fn{constructor(e,t,n){this._currentReconnectionProcess=null,this._logger=e,this._reconnectionDisplay=t,this._reconnectCallback=n||(()=>we.reconnect())}onConnectionDown(e,t){if(!this._reconnectionDisplay){const t=document.getElementById(e.dialogId);this._reconnectionDisplay=t?new pn(t,e.maxRetries,document):new dn(e.dialogId,e.maxRetries,document,this._logger)}this._currentReconnectionProcess||(this._currentReconnectionProcess=new gn(e,this._logger,this._reconnectCallback,this._reconnectionDisplay))}onConnectionUp(){this._currentReconnectionProcess&&(this._currentReconnectionProcess.dispose(),this._currentReconnectionProcess=null)}}class gn{constructor(e,t,n,r){this.logger=t,this.reconnectCallback=n,this.isDisposed=!1,this.reconnectDisplay=r,this.reconnectDisplay.show(),this.attemptPeriodicReconnection(e)}dispose(){this.isDisposed=!0,this.reconnectDisplay.hide()}async attemptPeriodicReconnection(e){for(let t=0;tgn.MaximumFirstRetryInterval?gn.MaximumFirstRetryInterval:e.retryIntervalMilliseconds;if(await this.delay(n),this.isDisposed)break;try{return await this.reconnectCallback()?void 0:void this.reconnectDisplay.rejected()}catch(e){this.logger.log(sn.Error,e)}}this.reconnectDisplay.failed()}delay(e){return new Promise((t=>setTimeout(t,e)))}}gn.MaximumFirstRetryInterval=3e3;const mn=/^\s*Blazor-Component-State:(?[a-zA-Z0-9\+\/=]+)$/;function yn(e){var t;if(e.nodeType===Node.COMMENT_NODE){const n=e.textContent||"",r=mn.exec(n),o=r&&r.groups&&r.groups.state;return o&&(null===(t=e.parentNode)||void 0===t||t.removeChild(e)),o}if(!e.hasChildNodes())return;const n=e.childNodes;for(let e=0;e.*)$/);function bn(e,t){const n=e.currentElement;if(n&&n.nodeType===Node.COMMENT_NODE&&n.textContent){const r=vn.exec(n.textContent),o=r&&r.groups&&r.groups.descriptor;if(!o)return;try{const r=function(e){const t=JSON.parse(e),{type:n}=t;if("server"!==n&&"webassembly"!==n)throw new Error(`Invalid component type '${n}'.`);return t}(o);switch(t){case"webassembly":return function(e,t,n){const{type:r,assembly:o,typeName:i,parameterDefinitions:s,parameterValues:a,prerenderId:c}=e;if("webassembly"===r){if(!o)throw new Error("assembly must be defined when using a descriptor.");if(!i)throw new Error("typeName must be defined when using a descriptor.");if(c){const e=_n(c,n);if(!e)throw new Error(`Could not find an end component comment for '${t}'`);return{type:r,assembly:o,typeName:i,parameterDefinitions:s&&atob(s),parameterValues:a&&atob(a),start:t,prerenderId:c,end:e}}return{type:r,assembly:o,typeName:i,parameterDefinitions:s&&atob(s),parameterValues:a&&atob(a),start:t}}}(r,n,e);case"server":return function(e,t,n){const{type:r,descriptor:o,sequence:i,prerenderId:s}=e;if("server"===r){if(!o)throw new Error("descriptor must be defined when using a descriptor.");if(void 0===i)throw new Error("sequence must be defined when using a descriptor.");if(!Number.isInteger(i))throw new Error(`Error parsing the sequence '${i}' for component '${JSON.stringify(e)}'`);if(s){const e=_n(s,n);if(!e)throw new Error(`Could not find an end component comment for '${t}'`);return{type:r,sequence:i,descriptor:o,start:t,prerenderId:s,end:e}}return{type:r,sequence:i,descriptor:o,start:t}}}(r,n,e)}}catch(e){throw new Error(`Found malformed component comment at ${n.textContent}`)}}}function _n(e,t){for(;t.next()&&t.currentElement;){const n=t.currentElement;if(n.nodeType!==Node.COMMENT_NODE)continue;if(!n.textContent)continue;const r=vn.exec(n.textContent),o=r&&r[1];if(o)return En(o,e),n}}function En(e,t){const n=JSON.parse(e);if(1!==Object.keys(n).length)throw new Error(`Invalid end of component comment: '${e}'`);const r=n.prerenderId;if(!r)throw new Error(`End of component comment must have a value for the prerendered property: '${e}'`);if(r!==t)throw new Error(`End of component comment prerendered property must match the start comment prerender id: '${t}', '${r}'`)}class Sn{constructor(e){this.childNodes=e,this.currentIndex=-1,this.length=e.length}next(){return this.currentIndex++,this.currentIndexe.sequence-t.sequence))}(e)}(document),o=yn(document),i=new hn(r,o||""),s=await Dn(t,n,i);if(!await i.startCircuit(s))return void n.log(sn.Error,"Failed to start the circuit.");let a=!1;const c=()=>{if(!a){const e=new FormData,t=i.circuitId;e.append("circuitId",t),a=navigator.sendBeacon("_blazor/disconnect",e)}};we.disconnect=c,window.addEventListener("unload",c,{capture:!1,once:!0}),we.reconnect=async e=>{if(kn)return!1;const r=e||await Dn(t,n,i);return await i.reconnect(r)?(t.reconnectionHandler.onConnectionUp(),!0):(n.log(sn.Information,"Reconnection attempt to the circuit was rejected by the server. This may indicate that the associated state is no longer available on the server."),!1)},n.log(sn.Information,"Blazor server-side application started.")}async function Dn(t,n,r){const i=new zt;i.name="blazorpack";const s=(new ct).withUrl("_blazor").withHubProtocol(i);t.configureSignalR(s);const a=s.build(),c=new TextEncoder;o=(e,t)=>{a.send("DispatchBrowserEvent",c.encode(JSON.stringify([e,t])))},we._internal.navigationManager.listenForNavigationEvents(((e,t)=>a.send("OnLocationChanged",e,t))),a.on("JS.AttachComponent",((e,t)=>function(e,t,n){let r=ee[0];r||(r=ee[0]=new V(0)),r.attachRootComponentToLogicalElement(n,t)}(0,r.resolveElement(t),e))),a.on("JS.BeginInvokeJS",e.jsCallDispatcher.beginInvokeJSFromDotNet),a.on("JS.EndInvokeDotNet",e.jsCallDispatcher.endInvokeDotNetFromJS),a.on("JS.ReceiveByteArray",e.jsCallDispatcher.receiveByteArray);const l=an.getOrCreate(n);a.on("JS.RenderBatch",((e,t)=>{n.log(sn.Debug,`Received render batch with id ${e} and ${t.byteLength} bytes.`),l.processBatch(e,t,a)})),a.onclose((e=>!kn&&t.reconnectionHandler.onConnectionDown(t.reconnectionOptions,e))),a.on("JS.Error",(e=>{kn=!0,Rn(a,e,n),async function(){let e=document.querySelector("#blazor-error-ui");e&&(e.style.display="block"),Wt||(Wt=!0,document.querySelectorAll("#blazor-error-ui .reload").forEach((e=>{e.onclick=function(e){location.reload(),e.preventDefault()}})),document.querySelectorAll("#blazor-error-ui .dismiss").forEach((e=>{e.onclick=function(e){const t=document.querySelector("#blazor-error-ui");t&&(t.style.display="none"),e.preventDefault()}})))}()})),we._internal.forceCloseConnection=()=>a.stop(),we._internal.sendJSDataStream=(e,t,n)=>function(e,t,n,r){setTimeout((async()=>{let o=5,i=(new Date).valueOf();try{const s=t instanceof Blob?t.size:t.byteLength;let a=0,c=0;for(;a1)await e.send("ReceiveJSDataChunk",n,c,h,null);else{if(!await e.invoke("ReceiveJSDataChunk",n,c,h,null))break;const t=(new Date).valueOf(),r=t-i;i=t,o=Math.max(1,Math.round(500/Math.max(1,r)))}a+=l,c++}}catch(t){await e.send("ReceiveJSDataChunk",n,-1,null,t.toString())}}),0)}(a,e,t,n);try{await a.start()}catch(e){Rn(a,e,n)}return e.attachDispatcher({beginInvokeDotNetFromJS:(e,t,n,r,o)=>{a.send("BeginInvokeDotNetFromJS",e?e.toString():null,t,n,r||0,o)},endInvokeJSFromDotNet:(e,t,n)=>{a.send("EndInvokeJSFromDotNet",e,t,n)},sendByteArray:(e,t)=>{a.send("ReceiveByteArray",e,t)}}),a}function Rn(e,t,n){n.log(sn.Error,t),e&&e.stop()}we.start=xn,document&&document.currentScript&&"false"!==document.currentScript.getAttribute("autostart")&&xn()})(); \ No newline at end of file diff --git a/src/Components/Web.JS/dist/Release/blazor.webview.js b/src/Components/Web.JS/dist/Release/blazor.webview.js index bb961afd2cea..98ad5b8cc1b4 100644 --- a/src/Components/Web.JS/dist/Release/blazor.webview.js +++ b/src/Components/Web.JS/dist/Release/blazor.webview.js @@ -1 +1 @@ -(()=>{"use strict";var e,t,n;!function(e){window.DotNet=e;const t=[],n=new Map;class r{constructor(e){this._jsObject=e,this._cachedFunctions=new Map}findFunction(e){const t=this._cachedFunctions.get(e);if(t)return t;let n,r=this._jsObject;if(e.split(".").forEach((t=>{if(!(t in r))throw new Error(`Could not find '${e}' ('${t}' was undefined).`);n=r,r=r[t]})),r instanceof Function)return r=r.bind(n),this._cachedFunctions.set(e,r),r;throw new Error(`The value '${e}' is not a function.`)}getWrappedObject(){return this._jsObject}}const o="__jsObjectId",a={},i={0:new r(window)};i[0]._cachedFunctions.set("import",(e=>("string"==typeof e&&e.startsWith("./")&&(e=document.baseURI+e.substr(2)),import(e))));let s,c=1,l=1,u=null;function d(e){t.push(e)}function f(e){if(e&&"object"==typeof e){i[l]=new r(e);const t={[o]:l};return l++,t}throw new Error(`Cannot create a JSObjectReference from the value '${e}'.`)}function h(e){let t=-1;if(e instanceof ArrayBuffer&&(e=new Uint8Array(e)),e instanceof Blob)t=e.size;else{if(!(e.buffer instanceof ArrayBuffer))throw new Error("Supplied value is not a typed array or blob.");if(void 0===e.byteLength)throw new Error(`Cannot create a JSStreamReference from the value '${e}' as it doesn't have a byteLength.`);t=e.byteLength}const n={__jsStreamReferenceLength:t};try{const t=f(e);n.__jsObjectId=t.__jsObjectId}catch{throw new Error(`Cannot create a JSStreamReference from the value '${e}'.`)}return n}function m(e){return e?JSON.parse(e,((e,n)=>t.reduce(((t,n)=>n(e,t)),n))):null}function p(e,t,n,r){const o=b();if(o.invokeDotNetFromJS){const a=A(r),i=o.invokeDotNetFromJS(e,t,n,a);return i?m(i):null}throw new Error("The current dispatcher does not support synchronous calls from JS to .NET. Use invokeMethodAsync instead.")}function v(e,t,n,r){if(e&&n)throw new Error(`For instance method calls, assemblyName should be null. Received '${e}'.`);const o=c++,i=new Promise(((e,t)=>{a[o]={resolve:e,reject:t}}));try{const a=A(r);b().beginInvokeDotNetFromJS(o,e,t,n,a)}catch(e){g(o,!1,e)}return i}function b(){if(null!==u)return u;throw new Error("No .NET call dispatcher has been set.")}function g(e,t,n){if(!a.hasOwnProperty(e))throw new Error(`There is no pending async call with ID ${e}.`);const r=a[e];delete a[e],t?r.resolve(n):r.reject(n)}function y(e){return e instanceof Error?`${e.message}\n${e.stack}`:e?e.toString():"null"}function E(e,t){let n=i[t];if(n)return n.findFunction(e);throw new Error(`JS object instance with ID ${t} does not exist (has it been disposed?).`)}function w(e){delete i[e]}e.attachDispatcher=function(e){u=e},e.attachReviver=d,e.invokeMethod=function(e,t,...n){return p(e,t,null,n)},e.invokeMethodAsync=function(e,t,...n){return v(e,t,null,n)},e.createJSObjectReference=f,e.createJSStreamReference=h,e.disposeJSObjectReference=function(e){const t=e&&e.__jsObjectId;"number"==typeof t&&w(t)},function(e){e[e.Default=0]="Default",e[e.JSObjectReference=1]="JSObjectReference",e[e.JSStreamReference=2]="JSStreamReference"}(s=e.JSCallResultType||(e.JSCallResultType={})),e.jsCallDispatcher={findJSFunction:E,disposeJSObjectReferenceById:w,invokeJSFromDotNet:(e,t,n,r)=>{const o=D(E(e,r).apply(null,m(t)),n);return null==o?null:A(o)},beginInvokeJSFromDotNet:(e,t,n,r,o)=>{const a=new Promise((e=>{e(E(t,o).apply(null,m(n)))}));e&&a.then((t=>b().endInvokeJSFromDotNet(e,!0,A([e,!0,D(t,r)]))),(t=>b().endInvokeJSFromDotNet(e,!1,JSON.stringify([e,!1,y(t)]))))},endInvokeDotNetFromJS:(e,t,n)=>{const r=t?m(n):new Error(n);g(parseInt(e),t,r)},receiveByteArray:(e,t)=>{n.set(e,t)}};class I{constructor(e){this._id=e}invokeMethod(e,...t){return p(null,e,this._id,t)}invokeMethodAsync(e,...t){return v(null,e,this._id,t)}dispose(){v(null,"__Dispose",this._id,null).catch((e=>console.error(e)))}serializeAsArg(){return{__dotNetObject:this._id}}}const S="__byte[]";function D(e,t){switch(t){case s.Default:return e;case s.JSObjectReference:return f(e);case s.JSStreamReference:return h(e);default:throw new Error(`Invalid JS call result type '${t}'.`)}}d((function(e,t){if(t&&"object"==typeof t){if(t.hasOwnProperty("__dotNetObject"))return new I(t.__dotNetObject);if(t.hasOwnProperty(o)){const e=t.__jsObjectId,n=i[e];if(n)return n.getWrappedObject();throw new Error(`JS object instance with Id '${e}' does not exist. It may have been disposed.`)}if(t.hasOwnProperty(S)){const e=t["__byte[]"],r=n.get(e);if(void 0===r)throw new Error(`Byte array index '${e}' does not exist.`);return r}}return t}));let C=0;function A(e){return C=0,JSON.stringify(e,T)}function T(e,t){if(t instanceof I)return t.serializeAsArg();if(t instanceof Uint8Array){u.sendByteArray(C,t);const e={[S]:C};return C++,e}return t}}(e||(e={})),function(e){e[e.prependFrame=1]="prependFrame",e[e.removeFrame=2]="removeFrame",e[e.setAttribute=3]="setAttribute",e[e.removeAttribute=4]="removeAttribute",e[e.updateText=5]="updateText",e[e.stepIn=6]="stepIn",e[e.stepOut=7]="stepOut",e[e.updateMarkup=8]="updateMarkup",e[e.permutationListEntry=9]="permutationListEntry",e[e.permutationListEnd=10]="permutationListEnd"}(t||(t={})),function(e){e[e.element=1]="element",e[e.text=2]="text",e[e.attribute=3]="attribute",e[e.component=4]="component",e[e.region=5]="region",e[e.elementReferenceCapture=6]="elementReferenceCapture",e[e.markup=8]="markup"}(n||(n={}));class r{constructor(e,t){this.componentId=e,this.fieldValue=t}static fromEvent(e,t){const n=t.target;if(n instanceof Element){const t=function(e){return e instanceof HTMLInputElement?e.type&&"checkbox"===e.type.toLowerCase()?{value:e.checked}:{value:e.value}:e instanceof HTMLSelectElement||e instanceof HTMLTextAreaElement?{value:e.value}:null}(n);if(t)return new r(e,t.value)}return null}}let o;function a(e,t){if(!o)throw new Error("eventDispatcher not initialized. Call 'setEventDispatcher' to configure it.");o(e,t)}const i=new Map,s=new Map,c={createEventArgs:()=>({})},l=[];function u(e){return i.get(e)}function d(e){const t=i.get(e);return(null==t?void 0:t.browserEventName)||e}function f(e,t){e.forEach((e=>i.set(e,t)))}function h(e){const t=[];for(let n=0;ne.selected)).map((e=>e.value))}}return{value:function(e){return!!e&&"INPUT"===e.tagName&&"checkbox"===e.getAttribute("type")}(t)?!!t.checked:t.value}}}),f(["copy","cut","paste"],c),f(["drag","dragend","dragenter","dragleave","dragover","dragstart","drop"],{createEventArgs:e=>{return{...m(t=e),dataTransfer:t.dataTransfer?{dropEffect:t.dataTransfer.dropEffect,effectAllowed:t.dataTransfer.effectAllowed,files:Array.from(t.dataTransfer.files).map((e=>e.name)),items:Array.from(t.dataTransfer.items).map((e=>({kind:e.kind,type:e.type}))),types:t.dataTransfer.types}:null};var t}}),f(["focus","blur","focusin","focusout"],c),f(["keydown","keyup","keypress"],{createEventArgs:e=>{return{key:(t=e).key,code:t.code,location:t.location,repeat:t.repeat,ctrlKey:t.ctrlKey,shiftKey:t.shiftKey,altKey:t.altKey,metaKey:t.metaKey};var t}}),f(["contextmenu","click","mouseover","mouseout","mousemove","mousedown","mouseup","dblclick"],{createEventArgs:e=>m(e)}),f(["error"],{createEventArgs:e=>{return{message:(t=e).message,filename:t.filename,lineno:t.lineno,colno:t.colno};var t}}),f(["loadstart","timeout","abort","load","loadend","progress"],{createEventArgs:e=>{return{lengthComputable:(t=e).lengthComputable,loaded:t.loaded,total:t.total};var t}}),f(["touchcancel","touchend","touchmove","touchenter","touchleave","touchstart"],{createEventArgs:e=>{return{detail:(t=e).detail,touches:h(t.touches),targetTouches:h(t.targetTouches),changedTouches:h(t.changedTouches),ctrlKey:t.ctrlKey,shiftKey:t.shiftKey,altKey:t.altKey,metaKey:t.metaKey,type:t.type};var t}}),f(["gotpointercapture","lostpointercapture","pointercancel","pointerdown","pointerenter","pointerleave","pointermove","pointerout","pointerover","pointerup"],{createEventArgs:e=>{return{...m(t=e),pointerId:t.pointerId,width:t.width,height:t.height,pressure:t.pressure,tiltX:t.tiltX,tiltY:t.tiltY,pointerType:t.pointerType,isPrimary:t.isPrimary};var t}}),f(["wheel","mousewheel"],{createEventArgs:e=>{return{...m(t=e),deltaX:t.deltaX,deltaY:t.deltaY,deltaZ:t.deltaZ,deltaMode:t.deltaMode};var t}}),f(["toggle"],c);const p=["date","datetime-local","month","time","week"],v=I(["abort","blur","change","error","focus","load","loadend","loadstart","mouseenter","mouseleave","progress","reset","scroll","submit","unload","toggle","DOMNodeInsertedIntoDocument","DOMNodeRemovedFromDocument"]),b={submit:!0},g=I(["click","dblclick","mousedown","mousemove","mouseup"]);class y{constructor(e){this.browserRendererId=e,this.afterClickCallbacks=[];const t=++y.nextEventDelegatorId;this.eventsCollectionKey=`_blazorEvents_${t}`,this.eventInfoStore=new E(this.onGlobalEvent.bind(this))}setListener(e,t,n,r){const o=this.getEventHandlerInfosForElement(e,!0),a=o.getHandler(t);if(a)this.eventInfoStore.update(a.eventHandlerId,n);else{const a={element:e,eventName:t,eventHandlerId:n,renderingComponentId:r};this.eventInfoStore.add(a),o.setHandler(t,a)}}getHandler(e){return this.eventInfoStore.get(e)}removeListener(e){const t=this.eventInfoStore.remove(e);if(t){const e=t.element,n=this.getEventHandlerInfosForElement(e,!1);n&&n.removeHandler(t.eventName)}}notifyAfterClick(e){this.afterClickCallbacks.push(e),this.eventInfoStore.addGlobalListener("click")}setStopPropagation(e,t,n){this.getEventHandlerInfosForElement(e,!0).stopPropagation(t,n)}setPreventDefault(e,t,n){this.getEventHandlerInfosForElement(e,!0).preventDefault(t,n)}onGlobalEvent(e){if(!(e.target instanceof Element))return;this.dispatchGlobalEventToAllElements(e.type,e);const t=(n=e.type,s.get(n));var n;t&&t.forEach((t=>this.dispatchGlobalEventToAllElements(t,e))),"click"===e.type&&this.afterClickCallbacks.forEach((t=>t(e)))}dispatchGlobalEventToAllElements(e,t){let n=t.target,o=null,i=!1;const s=v.hasOwnProperty(e);let c=!1;for(;n;){const f=this.getEventHandlerInfosForElement(n,!1);if(f){const s=f.getHandler(e);if(s&&(l=n,d=t.type,!((l instanceof HTMLButtonElement||l instanceof HTMLInputElement||l instanceof HTMLTextAreaElement||l instanceof HTMLSelectElement)&&g.hasOwnProperty(d)&&l.disabled))){if(!i){const n=u(e);o=(null==n?void 0:n.createEventArgs)?n.createEventArgs(t):{},i=!0}b.hasOwnProperty(t.type)&&t.preventDefault(),a({browserRendererId:this.browserRendererId,eventHandlerId:s.eventHandlerId,eventName:e,eventFieldInfo:r.fromEvent(s.renderingComponentId,t)},o)}f.stopPropagation(e)&&(c=!0),f.preventDefault(e)&&t.preventDefault()}n=s||c?null:n.parentElement}var l,d}getEventHandlerInfosForElement(e,t){return e.hasOwnProperty(this.eventsCollectionKey)?e[this.eventsCollectionKey]:t?e[this.eventsCollectionKey]=new w:null}}y.nextEventDelegatorId=0;class E{constructor(e){this.globalListener=e,this.infosByEventHandlerId={},this.countByEventName={},l.push(this.handleEventNameAliasAdded.bind(this))}add(e){if(this.infosByEventHandlerId[e.eventHandlerId])throw new Error(`Event ${e.eventHandlerId} is already tracked`);this.infosByEventHandlerId[e.eventHandlerId]=e,this.addGlobalListener(e.eventName)}get(e){return this.infosByEventHandlerId[e]}addGlobalListener(e){if(e=d(e),this.countByEventName.hasOwnProperty(e))this.countByEventName[e]++;else{this.countByEventName[e]=1;const t=v.hasOwnProperty(e);document.addEventListener(e,this.globalListener,t)}}update(e,t){if(this.infosByEventHandlerId.hasOwnProperty(t))throw new Error(`Event ${t} is already tracked`);const n=this.infosByEventHandlerId[e];delete this.infosByEventHandlerId[e],n.eventHandlerId=t,this.infosByEventHandlerId[t]=n}remove(e){const t=this.infosByEventHandlerId[e];if(t){delete this.infosByEventHandlerId[e];const n=d(t.eventName);0==--this.countByEventName[n]&&(delete this.countByEventName[n],document.removeEventListener(n,this.globalListener))}return t}handleEventNameAliasAdded(e,t){if(this.countByEventName.hasOwnProperty(e)){const n=this.countByEventName[e];delete this.countByEventName[e],document.removeEventListener(e,this.globalListener),this.addGlobalListener(t),this.countByEventName[t]+=n-1}}}class w{constructor(){this.handlers={},this.preventDefaultFlags=null,this.stopPropagationFlags=null}getHandler(e){return this.handlers.hasOwnProperty(e)?this.handlers[e]:null}setHandler(e,t){this.handlers[e]=t}removeHandler(e){delete this.handlers[e]}preventDefault(e,t){return void 0!==t&&(this.preventDefaultFlags=this.preventDefaultFlags||{},this.preventDefaultFlags[e]=t),!!this.preventDefaultFlags&&this.preventDefaultFlags[e]}stopPropagation(e,t){return void 0!==t&&(this.stopPropagationFlags=this.stopPropagationFlags||{},this.stopPropagationFlags[e]=t),!!this.stopPropagationFlags&&this.stopPropagationFlags[e]}}function I(e){const t={};return e.forEach((e=>{t[e]=!0})),t}const S=M("_blazorLogicalChildren"),D=M("_blazorLogicalParent"),C=M("_blazorLogicalEnd");function A(e,t){if(e.childNodes.length>0&&!t)throw new Error("New logical elements must start empty, or allowExistingContents must be true");return S in e||(e[S]=[]),e}function T(e,t){const n=document.createComment("!");return N(n,e,t),n}function N(e,t,n){const r=e;if(e instanceof Comment&&O(r)&&O(r).length>0)throw new Error("Not implemented: inserting non-empty logical container");if(k(r))throw new Error("Not implemented: moving existing logical children");const o=O(t);if(n0;)R(n,0)}const r=n;r.parentNode.removeChild(r)}function k(e){return e[D]||null}function F(e,t){return O(e)[t]}function _(e){var t=L(e);return"http://www.w3.org/2000/svg"===t.namespaceURI&&"foreignObject"!==t.tagName}function O(e){return e[S]}function x(e,t){const n=O(e);t.forEach((e=>{e.moveRangeStart=n[e.fromSiblingIndex],e.moveRangeEnd=P(e.moveRangeStart)})),t.forEach((t=>{const r=t.moveToBeforeMarker=document.createComment("marker"),o=n[t.toSiblingIndex+1];o?o.parentNode.insertBefore(r,o):H(r,e)})),t.forEach((e=>{const t=e.moveToBeforeMarker,n=t.parentNode,r=e.moveRangeStart,o=e.moveRangeEnd;let a=r;for(;a;){const e=a.nextSibling;if(n.insertBefore(a,t),a===o)break;a=e}n.removeChild(t)})),t.forEach((e=>{n[e.toSiblingIndex]=e.moveRangeStart}))}function L(e){if(e instanceof Element)return e;if(e instanceof Comment)return e.parentNode;throw new Error("Not a valid logical element")}function B(e){const t=O(k(e));return t[Array.prototype.indexOf.call(t,e)+1]||null}function H(e,t){if(t instanceof Element)t.appendChild(e);else{if(!(t instanceof Comment))throw new Error(`Cannot append node because the parent is not a valid logical element. Parent: ${t}`);{const n=B(t);n?n.parentNode.insertBefore(e,n):H(e,k(t))}}}function P(e){if(e instanceof Element)return e;const t=B(e);if(t)return t.previousSibling;{const t=k(e);return t instanceof Element?t.lastChild:P(t)}}function M(e){return"function"==typeof Symbol?Symbol():e}function U(e){return`_bl_${e}`}e.attachReviver(((e,t)=>t&&"object"==typeof t&&t.hasOwnProperty("__internalId")&&"string"==typeof t.__internalId?function(e){const t=`[${U(e)}]`;return document.querySelector(t)}(t.__internalId):t));const j="_blazorDeferredValue",J=document.createElement("template"),$=document.createElementNS("http://www.w3.org/2000/svg","g"),z={},K="__internal_",V="preventDefault_",X="stopPropagation_";class Y{constructor(e){this.childComponentLocations={},this.eventDelegator=new y(e),this.eventDelegator.notifyAfterClick((e=>{if(!ne)return;if(0!==e.button||function(e){return e.ctrlKey||e.shiftKey||e.altKey||e.metaKey}(e))return;if(e.defaultPrevented)return;const t=function(e){const t=!window._blazorDisableComposedPath&&e.composedPath&&e.composedPath();if(t){for(let e=0;ece(!1))))},enableNavigationInterception:function(){ne=!0},navigateTo:ie,getBaseURI:()=>document.baseURI,getLocationHref:()=>location.href};function ie(e,t,n=!1){const r=ue(e),o=t instanceof Object?t:{forceLoad:t,replaceHistoryEntry:n};!o.forceLoad&&fe(r)?se(r,!1,o.replaceHistoryEntry):function(e,t){if(location.href===e){const t=e+"?";history.replaceState(null,"",t),location.replace(e)}else t?location.replace(e):location.href=e}(e,o.replaceHistoryEntry)}function se(e,t,n){te=!0,n?history.replaceState(null,"",e):history.pushState(null,"",e),ce(t)}async function ce(e){oe&&await oe(location.href,e)}let le;function ue(e){return le=le||document.createElement("a"),le.href=e,le.href}function de(e,t){return e?e.tagName===t?e:de(e.parentElement,t):null}function fe(e){const t=(n=document.baseURI).substr(0,n.lastIndexOf("/")+1);var n;return e.startsWith(t)}const he={init:function(e,t,n,r=50){const o=pe(t);(o||document.documentElement).style.overflowAnchor="none";const a=new IntersectionObserver((function(r){r.forEach((r=>{var o;if(!r.isIntersecting)return;const a=t.getBoundingClientRect(),i=n.getBoundingClientRect().top-a.bottom,s=null===(o=r.rootBounds)||void 0===o?void 0:o.height;r.target===t?e.invokeMethodAsync("OnSpacerBeforeVisible",r.intersectionRect.top-r.boundingClientRect.top,i,s):r.target===n&&n.offsetHeight>0&&e.invokeMethodAsync("OnSpacerAfterVisible",r.boundingClientRect.bottom-r.intersectionRect.bottom,i,s)}))}),{root:o,rootMargin:`${r}px`});a.observe(t),a.observe(n);const i=c(t),s=c(n);function c(e){const t=new MutationObserver((()=>{a.unobserve(e),a.observe(e)}));return t.observe(e,{attributes:!0}),t}me[e._id]={intersectionObserver:a,mutationObserverBefore:i,mutationObserverAfter:s}},dispose:function(e){const t=me[e._id];t&&(t.intersectionObserver.disconnect(),t.mutationObserverBefore.disconnect(),t.mutationObserverAfter.disconnect(),e.dispose(),delete me[e._id])}},me={};function pe(e){return e?"visible"!==getComputedStyle(e).overflowY?e:pe(e.parentElement):null}const ve={navigateTo:ie,registerCustomEventType:function(e,t){if(!t)throw new Error("The options parameter is required.");if(i.has(e))throw new Error(`The event '${e}' is already registered.`);if(t.browserEventName){const n=s.get(t.browserEventName);n?n.push(e):s.set(t.browserEventName,[e]),l.forEach((n=>n(e,t.browserEventName)))}i.set(e,t)},_internal:{navigationManager:ae,domWrapper:{focus:function(e,t){if(!(e instanceof HTMLElement))throw new Error("Unable to focus an invalid element.");e.focus({preventScroll:t})},focusBySelector:function(e){const t=document.querySelector(e);t&&(t.hasAttribute("tabindex")||(t.tabIndex=-1),t.focus())}},Virtualize:he}};window.Blazor=ve;let be=!1;const ge="function"==typeof TextDecoder?new TextDecoder("utf-8"):null,ye=ge?ge.decode.bind(ge):function(e){let t=0;const n=e.length,r=[],o=[];for(;t65535&&(o-=65536,r.push(o>>>10&1023|55296),o=56320|1023&o),r.push(o)}r.length>1024&&(o.push(String.fromCharCode.apply(null,r)),r.length=0)}return o.push(String.fromCharCode.apply(null,r)),o.join("")},Ee=Math.pow(2,32),we=Math.pow(2,21)-1;function Ie(e,t){return e[t]|e[t+1]<<8|e[t+2]<<16|e[t+3]<<24}function Se(e,t){return e[t]+(e[t+1]<<8)+(e[t+2]<<16)+(e[t+3]<<24>>>0)}function De(e,t){const n=Se(e,t+4);if(n>we)throw new Error(`Cannot read uint64 with high order part ${n}, because the result would exceed Number.MAX_SAFE_INTEGER.`);return n*Ee+Se(e,t)}class Ce{constructor(e){this.batchData=e;const t=new Re(e);this.arrayRangeReader=new ke(e),this.arrayBuilderSegmentReader=new Fe(e),this.diffReader=new Ae(e),this.editReader=new Te(e,t),this.frameReader=new Ne(e,t)}updatedComponents(){return Ie(this.batchData,this.batchData.length-20)}referenceFrames(){return Ie(this.batchData,this.batchData.length-16)}disposedComponentIds(){return Ie(this.batchData,this.batchData.length-12)}disposedEventHandlerIds(){return Ie(this.batchData,this.batchData.length-8)}updatedComponentsEntry(e,t){const n=e+4*t;return Ie(this.batchData,n)}referenceFramesEntry(e,t){return e+20*t}disposedComponentIdsEntry(e,t){const n=e+4*t;return Ie(this.batchData,n)}disposedEventHandlerIdsEntry(e,t){const n=e+8*t;return De(this.batchData,n)}}class Ae{constructor(e){this.batchDataUint8=e}componentId(e){return Ie(this.batchDataUint8,e)}edits(e){return e+4}editsEntry(e,t){return e+16*t}}class Te{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}editType(e){return Ie(this.batchDataUint8,e)}siblingIndex(e){return Ie(this.batchDataUint8,e+4)}newTreeIndex(e){return Ie(this.batchDataUint8,e+8)}moveToSiblingIndex(e){return Ie(this.batchDataUint8,e+8)}removedAttributeName(e){const t=Ie(this.batchDataUint8,e+12);return this.stringReader.readString(t)}}class Ne{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}frameType(e){return Ie(this.batchDataUint8,e)}subtreeLength(e){return Ie(this.batchDataUint8,e+4)}elementReferenceCaptureId(e){const t=Ie(this.batchDataUint8,e+4);return this.stringReader.readString(t)}componentId(e){return Ie(this.batchDataUint8,e+8)}elementName(e){const t=Ie(this.batchDataUint8,e+8);return this.stringReader.readString(t)}textContent(e){const t=Ie(this.batchDataUint8,e+4);return this.stringReader.readString(t)}markupContent(e){const t=Ie(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeName(e){const t=Ie(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeValue(e){const t=Ie(this.batchDataUint8,e+8);return this.stringReader.readString(t)}attributeEventHandlerId(e){return De(this.batchDataUint8,e+12)}}class Re{constructor(e){this.batchDataUint8=e,this.stringTableStartIndex=Ie(e,e.length-4)}readString(e){if(-1===e)return null;{const n=Ie(this.batchDataUint8,this.stringTableStartIndex+4*e),r=function(e,t){let n=0,r=0;for(let o=0;o<4;o++){const a=e[t+o];if(n|=(127&a)<{!function(e,t,n){const r=document.querySelector(e);if(!r)throw new Error(`Could not find any element matching selector '${e}'.`);!function(e,t,n){let r=ee[0];r||(r=ee[0]=new Y(0)),r.attachRootComponentToLogicalElement(n,t)}(0,A(r,!0),t)}(t,e)},RenderBatch:(e,t)=>{try{const n=je(t);(function(e,t){const n=ee[0];if(!n)throw new Error("There is no browser renderer with ID 0.");const r=t.arrayRangeReader,o=t.updatedComponents(),a=r.values(o),i=r.count(o),s=t.referenceFrames(),c=r.values(s),l=t.diffReader;for(let e=0;e{Oe=!0,console.error(`${e}\n${t}`),async function(){let e=document.querySelector("#blazor-error-ui");e&&(e.style.display="block"),be||(be=!0,document.querySelectorAll("#blazor-error-ui .reload").forEach((e=>{e.onclick=function(e){location.reload(),e.preventDefault()}})),document.querySelectorAll("#blazor-error-ui .dismiss").forEach((e=>{e.onclick=function(e){const t=document.querySelector("#blazor-error-ui");t&&(t.style.display="none"),e.preventDefault()}})))}()},BeginInvokeJS:e.jsCallDispatcher.beginInvokeJSFromDotNet,EndInvokeDotNet:e.jsCallDispatcher.endInvokeDotNetFromJS,SendByteArrayToJS:Ue,Navigate:ae.navigateTo};window.external.receiveMessage((e=>{const n=function(e){if(Oe||!e||!e.startsWith(_e))return null;const t=e.substring(_e.length),[n,...r]=JSON.parse(t);return{messageType:n,args:r}}(e);if(n){if(!t.hasOwnProperty(n.messageType))throw new Error(`Unsupported IPC message type '${n.messageType}'`);t[n.messageType].apply(null,n.args)}}))}(),e.attachDispatcher({beginInvokeDotNetFromJS:Le,endInvokeJSFromDotNet:Be,sendByteArray:He}),ve._internal.InputFile=Je,ae.enableNavigationInterception(),ae.listenForNavigationEvents(Pe),Me("AttachPage",ae.getBaseURI(),ae.getLocationHref())}o=function(e,t){Me("DispatchBrowserEvent",e,t)},ve.start=Ke,document&&document.currentScript&&"false"!==document.currentScript.getAttribute("autostart")&&Ke()})(); \ No newline at end of file +(()=>{"use strict";var e,t,n;!function(e){window.DotNet=e;const t=[],n=new Map;class r{constructor(e){this._jsObject=e,this._cachedFunctions=new Map}findFunction(e){const t=this._cachedFunctions.get(e);if(t)return t;let n,r=this._jsObject;if(e.split(".").forEach((t=>{if(!(t in r))throw new Error(`Could not find '${e}' ('${t}' was undefined).`);n=r,r=r[t]})),r instanceof Function)return r=r.bind(n),this._cachedFunctions.set(e,r),r;throw new Error(`The value '${e}' is not a function.`)}getWrappedObject(){return this._jsObject}}const o="__jsObjectId",a={},i={0:new r(window)};i[0]._cachedFunctions.set("import",(e=>("string"==typeof e&&e.startsWith("./")&&(e=document.baseURI+e.substr(2)),import(e))));let s,c=1,l=1,u=null;function d(e){t.push(e)}function f(e){if(e&&"object"==typeof e){i[l]=new r(e);const t={[o]:l};return l++,t}throw new Error(`Cannot create a JSObjectReference from the value '${e}'.`)}function h(e){let t=-1;if(e instanceof ArrayBuffer&&(e=new Uint8Array(e)),e instanceof Blob)t=e.size;else{if(!(e.buffer instanceof ArrayBuffer))throw new Error("Supplied value is not a typed array or blob.");if(void 0===e.byteLength)throw new Error(`Cannot create a JSStreamReference from the value '${e}' as it doesn't have a byteLength.`);t=e.byteLength}const n={__jsStreamReferenceLength:t};try{const t=f(e);n.__jsObjectId=t.__jsObjectId}catch{throw new Error(`Cannot create a JSStreamReference from the value '${e}'.`)}return n}function p(e){return e?JSON.parse(e,((e,n)=>t.reduce(((t,n)=>n(e,t)),n))):null}function m(e,t,n,r){const o=b();if(o.invokeDotNetFromJS){const a=A(r),i=o.invokeDotNetFromJS(e,t,n,a);return i?p(i):null}throw new Error("The current dispatcher does not support synchronous calls from JS to .NET. Use invokeMethodAsync instead.")}function v(e,t,n,r){if(e&&n)throw new Error(`For instance method calls, assemblyName should be null. Received '${e}'.`);const o=c++,i=new Promise(((e,t)=>{a[o]={resolve:e,reject:t}}));try{const a=A(r);b().beginInvokeDotNetFromJS(o,e,t,n,a)}catch(e){g(o,!1,e)}return i}function b(){if(null!==u)return u;throw new Error("No .NET call dispatcher has been set.")}function g(e,t,n){if(!a.hasOwnProperty(e))throw new Error(`There is no pending async call with ID ${e}.`);const r=a[e];delete a[e],t?r.resolve(n):r.reject(n)}function y(e){return e instanceof Error?`${e.message}\n${e.stack}`:e?e.toString():"null"}function E(e,t){let n=i[t];if(n)return n.findFunction(e);throw new Error(`JS object instance with ID ${t} does not exist (has it been disposed?).`)}function w(e){delete i[e]}e.attachDispatcher=function(e){u=e},e.attachReviver=d,e.invokeMethod=function(e,t,...n){return m(e,t,null,n)},e.invokeMethodAsync=function(e,t,...n){return v(e,t,null,n)},e.createJSObjectReference=f,e.createJSStreamReference=h,e.disposeJSObjectReference=function(e){const t=e&&e.__jsObjectId;"number"==typeof t&&w(t)},function(e){e[e.Default=0]="Default",e[e.JSObjectReference=1]="JSObjectReference",e[e.JSStreamReference=2]="JSStreamReference"}(s=e.JSCallResultType||(e.JSCallResultType={})),e.jsCallDispatcher={findJSFunction:E,disposeJSObjectReferenceById:w,invokeJSFromDotNet:(e,t,n,r)=>{const o=D(E(e,r).apply(null,p(t)),n);return null==o?null:A(o)},beginInvokeJSFromDotNet:(e,t,n,r,o)=>{const a=new Promise((e=>{e(E(t,o).apply(null,p(n)))}));e&&a.then((t=>b().endInvokeJSFromDotNet(e,!0,A([e,!0,D(t,r)]))),(t=>b().endInvokeJSFromDotNet(e,!1,JSON.stringify([e,!1,y(t)]))))},endInvokeDotNetFromJS:(e,t,n)=>{t||console.log(n);const r=t?p(n):new Error(n);g(parseInt(e),t,r)},receiveByteArray:(e,t)=>{n.set(e,t)}};class I{constructor(e){this._id=e}invokeMethod(e,...t){return m(null,e,this._id,t)}invokeMethodAsync(e,...t){return v(null,e,this._id,t)}dispose(){v(null,"__Dispose",this._id,null).catch((e=>console.error(e)))}serializeAsArg(){return{__dotNetObject:this._id}}}const S="__byte[]";function D(e,t){switch(t){case s.Default:return e;case s.JSObjectReference:return f(e);case s.JSStreamReference:return h(e);default:throw new Error(`Invalid JS call result type '${t}'.`)}}d((function(e,t){if(t&&"object"==typeof t){if(t.hasOwnProperty("__dotNetObject"))return new I(t.__dotNetObject);if(t.hasOwnProperty(o)){const e=t.__jsObjectId,n=i[e];if(n)return n.getWrappedObject();throw new Error(`JS object instance with Id '${e}' does not exist. It may have been disposed.`)}if(t.hasOwnProperty(S)){const e=t["__byte[]"],r=n.get(e);if(void 0===r)throw new Error(`Byte array index '${e}' does not exist.`);return r}}return t}));let C=0;function A(e){return C=0,JSON.stringify(e,T)}function T(e,t){if(t instanceof I)return t.serializeAsArg();if(t instanceof Uint8Array){u.sendByteArray(C,t);const e={[S]:C};return C++,e}return t}}(e||(e={})),function(e){e[e.prependFrame=1]="prependFrame",e[e.removeFrame=2]="removeFrame",e[e.setAttribute=3]="setAttribute",e[e.removeAttribute=4]="removeAttribute",e[e.updateText=5]="updateText",e[e.stepIn=6]="stepIn",e[e.stepOut=7]="stepOut",e[e.updateMarkup=8]="updateMarkup",e[e.permutationListEntry=9]="permutationListEntry",e[e.permutationListEnd=10]="permutationListEnd"}(t||(t={})),function(e){e[e.element=1]="element",e[e.text=2]="text",e[e.attribute=3]="attribute",e[e.component=4]="component",e[e.region=5]="region",e[e.elementReferenceCapture=6]="elementReferenceCapture",e[e.markup=8]="markup"}(n||(n={}));class r{constructor(e,t){this.componentId=e,this.fieldValue=t}static fromEvent(e,t){const n=t.target;if(n instanceof Element){const t=function(e){return e instanceof HTMLInputElement?e.type&&"checkbox"===e.type.toLowerCase()?{value:e.checked}:{value:e.value}:e instanceof HTMLSelectElement||e instanceof HTMLTextAreaElement?{value:e.value}:null}(n);if(t)return new r(e,t.value)}return null}}let o;function a(e,t){if(!o)throw new Error("eventDispatcher not initialized. Call 'setEventDispatcher' to configure it.");o(e,t)}const i=new Map,s=new Map,c={createEventArgs:()=>({})},l=[];function u(e){return i.get(e)}function d(e){const t=i.get(e);return(null==t?void 0:t.browserEventName)||e}function f(e,t){e.forEach((e=>i.set(e,t)))}function h(e){const t=[];for(let n=0;ne.selected)).map((e=>e.value))}}return{value:function(e){return!!e&&"INPUT"===e.tagName&&"checkbox"===e.getAttribute("type")}(t)?!!t.checked:t.value}}}),f(["copy","cut","paste"],c),f(["drag","dragend","dragenter","dragleave","dragover","dragstart","drop"],{createEventArgs:e=>{return{...p(t=e),dataTransfer:t.dataTransfer?{dropEffect:t.dataTransfer.dropEffect,effectAllowed:t.dataTransfer.effectAllowed,files:Array.from(t.dataTransfer.files).map((e=>e.name)),items:Array.from(t.dataTransfer.items).map((e=>({kind:e.kind,type:e.type}))),types:t.dataTransfer.types}:null};var t}}),f(["focus","blur","focusin","focusout"],c),f(["keydown","keyup","keypress"],{createEventArgs:e=>{return{key:(t=e).key,code:t.code,location:t.location,repeat:t.repeat,ctrlKey:t.ctrlKey,shiftKey:t.shiftKey,altKey:t.altKey,metaKey:t.metaKey};var t}}),f(["contextmenu","click","mouseover","mouseout","mousemove","mousedown","mouseup","dblclick"],{createEventArgs:e=>p(e)}),f(["error"],{createEventArgs:e=>{return{message:(t=e).message,filename:t.filename,lineno:t.lineno,colno:t.colno};var t}}),f(["loadstart","timeout","abort","load","loadend","progress"],{createEventArgs:e=>{return{lengthComputable:(t=e).lengthComputable,loaded:t.loaded,total:t.total};var t}}),f(["touchcancel","touchend","touchmove","touchenter","touchleave","touchstart"],{createEventArgs:e=>{return{detail:(t=e).detail,touches:h(t.touches),targetTouches:h(t.targetTouches),changedTouches:h(t.changedTouches),ctrlKey:t.ctrlKey,shiftKey:t.shiftKey,altKey:t.altKey,metaKey:t.metaKey,type:t.type};var t}}),f(["gotpointercapture","lostpointercapture","pointercancel","pointerdown","pointerenter","pointerleave","pointermove","pointerout","pointerover","pointerup"],{createEventArgs:e=>{return{...p(t=e),pointerId:t.pointerId,width:t.width,height:t.height,pressure:t.pressure,tiltX:t.tiltX,tiltY:t.tiltY,pointerType:t.pointerType,isPrimary:t.isPrimary};var t}}),f(["wheel","mousewheel"],{createEventArgs:e=>{return{...p(t=e),deltaX:t.deltaX,deltaY:t.deltaY,deltaZ:t.deltaZ,deltaMode:t.deltaMode};var t}}),f(["toggle"],c);const m=["date","datetime-local","month","time","week"],v=I(["abort","blur","change","error","focus","load","loadend","loadstart","mouseenter","mouseleave","progress","reset","scroll","submit","unload","toggle","DOMNodeInsertedIntoDocument","DOMNodeRemovedFromDocument"]),b={submit:!0},g=I(["click","dblclick","mousedown","mousemove","mouseup"]);class y{constructor(e){this.browserRendererId=e,this.afterClickCallbacks=[];const t=++y.nextEventDelegatorId;this.eventsCollectionKey=`_blazorEvents_${t}`,this.eventInfoStore=new E(this.onGlobalEvent.bind(this))}setListener(e,t,n,r){const o=this.getEventHandlerInfosForElement(e,!0),a=o.getHandler(t);if(a)this.eventInfoStore.update(a.eventHandlerId,n);else{const a={element:e,eventName:t,eventHandlerId:n,renderingComponentId:r};this.eventInfoStore.add(a),o.setHandler(t,a)}}getHandler(e){return this.eventInfoStore.get(e)}removeListener(e){const t=this.eventInfoStore.remove(e);if(t){const e=t.element,n=this.getEventHandlerInfosForElement(e,!1);n&&n.removeHandler(t.eventName)}}notifyAfterClick(e){this.afterClickCallbacks.push(e),this.eventInfoStore.addGlobalListener("click")}setStopPropagation(e,t,n){this.getEventHandlerInfosForElement(e,!0).stopPropagation(t,n)}setPreventDefault(e,t,n){this.getEventHandlerInfosForElement(e,!0).preventDefault(t,n)}onGlobalEvent(e){if(!(e.target instanceof Element))return;this.dispatchGlobalEventToAllElements(e.type,e);const t=(n=e.type,s.get(n));var n;t&&t.forEach((t=>this.dispatchGlobalEventToAllElements(t,e))),"click"===e.type&&this.afterClickCallbacks.forEach((t=>t(e)))}dispatchGlobalEventToAllElements(e,t){let n=t.target,o=null,i=!1;const s=v.hasOwnProperty(e);let c=!1;for(;n;){const f=this.getEventHandlerInfosForElement(n,!1);if(f){const s=f.getHandler(e);if(s&&(l=n,d=t.type,!((l instanceof HTMLButtonElement||l instanceof HTMLInputElement||l instanceof HTMLTextAreaElement||l instanceof HTMLSelectElement)&&g.hasOwnProperty(d)&&l.disabled))){if(!i){const n=u(e);o=(null==n?void 0:n.createEventArgs)?n.createEventArgs(t):{},i=!0}b.hasOwnProperty(t.type)&&t.preventDefault(),a({browserRendererId:this.browserRendererId,eventHandlerId:s.eventHandlerId,eventName:e,eventFieldInfo:r.fromEvent(s.renderingComponentId,t)},o)}f.stopPropagation(e)&&(c=!0),f.preventDefault(e)&&t.preventDefault()}n=s||c?null:n.parentElement}var l,d}getEventHandlerInfosForElement(e,t){return e.hasOwnProperty(this.eventsCollectionKey)?e[this.eventsCollectionKey]:t?e[this.eventsCollectionKey]=new w:null}}y.nextEventDelegatorId=0;class E{constructor(e){this.globalListener=e,this.infosByEventHandlerId={},this.countByEventName={},l.push(this.handleEventNameAliasAdded.bind(this))}add(e){if(this.infosByEventHandlerId[e.eventHandlerId])throw new Error(`Event ${e.eventHandlerId} is already tracked`);this.infosByEventHandlerId[e.eventHandlerId]=e,this.addGlobalListener(e.eventName)}get(e){return this.infosByEventHandlerId[e]}addGlobalListener(e){if(e=d(e),this.countByEventName.hasOwnProperty(e))this.countByEventName[e]++;else{this.countByEventName[e]=1;const t=v.hasOwnProperty(e);document.addEventListener(e,this.globalListener,t)}}update(e,t){if(this.infosByEventHandlerId.hasOwnProperty(t))throw new Error(`Event ${t} is already tracked`);const n=this.infosByEventHandlerId[e];delete this.infosByEventHandlerId[e],n.eventHandlerId=t,this.infosByEventHandlerId[t]=n}remove(e){const t=this.infosByEventHandlerId[e];if(t){delete this.infosByEventHandlerId[e];const n=d(t.eventName);0==--this.countByEventName[n]&&(delete this.countByEventName[n],document.removeEventListener(n,this.globalListener))}return t}handleEventNameAliasAdded(e,t){if(this.countByEventName.hasOwnProperty(e)){const n=this.countByEventName[e];delete this.countByEventName[e],document.removeEventListener(e,this.globalListener),this.addGlobalListener(t),this.countByEventName[t]+=n-1}}}class w{constructor(){this.handlers={},this.preventDefaultFlags=null,this.stopPropagationFlags=null}getHandler(e){return this.handlers.hasOwnProperty(e)?this.handlers[e]:null}setHandler(e,t){this.handlers[e]=t}removeHandler(e){delete this.handlers[e]}preventDefault(e,t){return void 0!==t&&(this.preventDefaultFlags=this.preventDefaultFlags||{},this.preventDefaultFlags[e]=t),!!this.preventDefaultFlags&&this.preventDefaultFlags[e]}stopPropagation(e,t){return void 0!==t&&(this.stopPropagationFlags=this.stopPropagationFlags||{},this.stopPropagationFlags[e]=t),!!this.stopPropagationFlags&&this.stopPropagationFlags[e]}}function I(e){const t={};return e.forEach((e=>{t[e]=!0})),t}const S=P("_blazorLogicalChildren"),D=P("_blazorLogicalParent"),C=P("_blazorLogicalEnd");function A(e,t){if(e.childNodes.length>0&&!t)throw new Error("New logical elements must start empty, or allowExistingContents must be true");return S in e||(e[S]=[]),e}function T(e,t){const n=document.createComment("!");return N(n,e,t),n}function N(e,t,n){const r=e;if(e instanceof Comment&&O(r)&&O(r).length>0)throw new Error("Not implemented: inserting non-empty logical container");if(R(r))throw new Error("Not implemented: moving existing logical children");const o=O(t);if(n0;)k(n,0)}const r=n;r.parentNode.removeChild(r)}function R(e){return e[D]||null}function F(e,t){return O(e)[t]}function _(e){var t=L(e);return"http://www.w3.org/2000/svg"===t.namespaceURI&&"foreignObject"!==t.tagName}function O(e){return e[S]}function x(e,t){const n=O(e);t.forEach((e=>{e.moveRangeStart=n[e.fromSiblingIndex],e.moveRangeEnd=M(e.moveRangeStart)})),t.forEach((t=>{const r=t.moveToBeforeMarker=document.createComment("marker"),o=n[t.toSiblingIndex+1];o?o.parentNode.insertBefore(r,o):H(r,e)})),t.forEach((e=>{const t=e.moveToBeforeMarker,n=t.parentNode,r=e.moveRangeStart,o=e.moveRangeEnd;let a=r;for(;a;){const e=a.nextSibling;if(n.insertBefore(a,t),a===o)break;a=e}n.removeChild(t)})),t.forEach((e=>{n[e.toSiblingIndex]=e.moveRangeStart}))}function L(e){if(e instanceof Element)return e;if(e instanceof Comment)return e.parentNode;throw new Error("Not a valid logical element")}function B(e){const t=O(R(e));return t[Array.prototype.indexOf.call(t,e)+1]||null}function H(e,t){if(t instanceof Element)t.appendChild(e);else{if(!(t instanceof Comment))throw new Error(`Cannot append node because the parent is not a valid logical element. Parent: ${t}`);{const n=B(t);n?n.parentNode.insertBefore(e,n):H(e,R(t))}}}function M(e){if(e instanceof Element)return e;const t=B(e);if(t)return t.previousSibling;{const t=R(e);return t instanceof Element?t.lastChild:M(t)}}function P(e){return"function"==typeof Symbol?Symbol():e}function U(e){return`_bl_${e}`}e.attachReviver(((e,t)=>t&&"object"==typeof t&&t.hasOwnProperty("__internalId")&&"string"==typeof t.__internalId?function(e){const t=`[${U(e)}]`;return document.querySelector(t)}(t.__internalId):t));const j="_blazorDeferredValue",J=document.createElement("template"),$=document.createElementNS("http://www.w3.org/2000/svg","g"),z={},K="__internal_",V="preventDefault_",X="stopPropagation_";class Y{constructor(e){this.childComponentLocations={},this.eventDelegator=new y(e),this.eventDelegator.notifyAfterClick((e=>{if(!ne)return;if(0!==e.button||function(e){return e.ctrlKey||e.shiftKey||e.altKey||e.metaKey}(e))return;if(e.defaultPrevented)return;const t=function(e){const t=!window._blazorDisableComposedPath&&e.composedPath&&e.composedPath();if(t){for(let e=0;ece(!1))))},enableNavigationInterception:function(){ne=!0},navigateTo:ie,getBaseURI:()=>document.baseURI,getLocationHref:()=>location.href};function ie(e,t,n=!1){const r=ue(e),o=t instanceof Object?t:{forceLoad:t,replaceHistoryEntry:n};!o.forceLoad&&fe(r)?se(r,!1,o.replaceHistoryEntry):function(e,t){if(location.href===e){const t=e+"?";history.replaceState(null,"",t),location.replace(e)}else t?location.replace(e):location.href=e}(e,o.replaceHistoryEntry)}function se(e,t,n){te=!0,n?history.replaceState(null,"",e):history.pushState(null,"",e),ce(t)}async function ce(e){oe&&await oe(location.href,e)}let le;function ue(e){return le=le||document.createElement("a"),le.href=e,le.href}function de(e,t){return e?e.tagName===t?e:de(e.parentElement,t):null}function fe(e){const t=(n=document.baseURI).substr(0,n.lastIndexOf("/")+1);var n;return e.startsWith(t)}const he={init:function(e,t,n,r=50){const o=me(t);(o||document.documentElement).style.overflowAnchor="none";const a=new IntersectionObserver((function(r){r.forEach((r=>{var o;if(!r.isIntersecting)return;const a=t.getBoundingClientRect(),i=n.getBoundingClientRect().top-a.bottom,s=null===(o=r.rootBounds)||void 0===o?void 0:o.height;r.target===t?e.invokeMethodAsync("OnSpacerBeforeVisible",r.intersectionRect.top-r.boundingClientRect.top,i,s):r.target===n&&n.offsetHeight>0&&e.invokeMethodAsync("OnSpacerAfterVisible",r.boundingClientRect.bottom-r.intersectionRect.bottom,i,s)}))}),{root:o,rootMargin:`${r}px`});a.observe(t),a.observe(n);const i=c(t),s=c(n);function c(e){const t=new MutationObserver((()=>{a.unobserve(e),a.observe(e)}));return t.observe(e,{attributes:!0}),t}pe[e._id]={intersectionObserver:a,mutationObserverBefore:i,mutationObserverAfter:s}},dispose:function(e){const t=pe[e._id];t&&(t.intersectionObserver.disconnect(),t.mutationObserverBefore.disconnect(),t.mutationObserverAfter.disconnect(),e.dispose(),delete pe[e._id])}},pe={};function me(e){return e?"visible"!==getComputedStyle(e).overflowY?e:me(e.parentElement):null}function ve(e,t){const n=e._blazorFilesById[t];if(!n)throw new Error(`There is no file with ID ${t}. The file list may have changed.`);return n}const be={navigateTo:ie,registerCustomEventType:function(e,t){if(!t)throw new Error("The options parameter is required.");if(i.has(e))throw new Error(`The event '${e}' is already registered.`);if(t.browserEventName){const n=s.get(t.browserEventName);n?n.push(e):s.set(t.browserEventName,[e]),l.forEach((n=>n(e,t.browserEventName)))}i.set(e,t)},_internal:{navigationManager:ae,domWrapper:{focus:function(e,t){if(!(e instanceof HTMLElement))throw new Error("Unable to focus an invalid element.");e.focus({preventScroll:t})},focusBySelector:function(e){const t=document.querySelector(e);t&&(t.hasAttribute("tabindex")||(t.tabIndex=-1),t.focus())}},Virtualize:he,InputFile:{init:function(e,t){t._blazorInputFileNextFileId=0,t.addEventListener("click",(function(){t.value=""})),t.addEventListener("change",(function(){t._blazorFilesById={};const n=Array.prototype.map.call(t.files,(function(e){const n={id:++t._blazorInputFileNextFileId,lastModified:new Date(e.lastModified).toISOString(),name:e.name,size:e.size,contentType:e.type,readPromise:void 0,arrayBuffer:void 0,blob:e};return t._blazorFilesById[n.id]=n,n}));e.invokeMethodAsync("NotifyChange",n)}))},toImageFile:async function(e,t,n,r,o){const a=ve(e,t),i=await new Promise((function(e){const t=new Image;t.onload=function(){e(t)},t.src=URL.createObjectURL(a.blob)})),s=await new Promise((function(e){var t;const a=Math.min(1,r/i.width),s=Math.min(1,o/i.height),c=Math.min(a,s),l=document.createElement("canvas");l.width=Math.round(i.width*c),l.height=Math.round(i.height*c),null===(t=l.getContext("2d"))||void 0===t||t.drawImage(i,0,0,l.width,l.height),l.toBlob(e,n)})),c={id:++e._blazorInputFileNextFileId,lastModified:a.lastModified,name:a.name,size:(null==s?void 0:s.size)||0,contentType:n,blob:s||a.blob};return e._blazorFilesById[c.id]=c,c},readFileData:async function(e,t){return ve(e,t).blob}},getJSDataStreamChunk:async function(e,t,n){return e instanceof Blob?await async function(e,t,n){const r=e.slice(t,t+n),o=await r.arrayBuffer();return new Uint8Array(o)}(e,t,n):function(e,t,n){return new Uint8Array(e.buffer,e.byteOffset+t,n)}(e,t,n)}}};window.Blazor=be;let ge=!1;const ye="function"==typeof TextDecoder?new TextDecoder("utf-8"):null,Ee=ye?ye.decode.bind(ye):function(e){let t=0;const n=e.length,r=[],o=[];for(;t65535&&(o-=65536,r.push(o>>>10&1023|55296),o=56320|1023&o),r.push(o)}r.length>1024&&(o.push(String.fromCharCode.apply(null,r)),r.length=0)}return o.push(String.fromCharCode.apply(null,r)),o.join("")},we=Math.pow(2,32),Ie=Math.pow(2,21)-1;function Se(e,t){return e[t]|e[t+1]<<8|e[t+2]<<16|e[t+3]<<24}function De(e,t){return e[t]+(e[t+1]<<8)+(e[t+2]<<16)+(e[t+3]<<24>>>0)}function Ce(e,t){const n=De(e,t+4);if(n>Ie)throw new Error(`Cannot read uint64 with high order part ${n}, because the result would exceed Number.MAX_SAFE_INTEGER.`);return n*we+De(e,t)}class Ae{constructor(e){this.batchData=e;const t=new Re(e);this.arrayRangeReader=new Fe(e),this.arrayBuilderSegmentReader=new _e(e),this.diffReader=new Te(e),this.editReader=new Ne(e,t),this.frameReader=new ke(e,t)}updatedComponents(){return Se(this.batchData,this.batchData.length-20)}referenceFrames(){return Se(this.batchData,this.batchData.length-16)}disposedComponentIds(){return Se(this.batchData,this.batchData.length-12)}disposedEventHandlerIds(){return Se(this.batchData,this.batchData.length-8)}updatedComponentsEntry(e,t){const n=e+4*t;return Se(this.batchData,n)}referenceFramesEntry(e,t){return e+20*t}disposedComponentIdsEntry(e,t){const n=e+4*t;return Se(this.batchData,n)}disposedEventHandlerIdsEntry(e,t){const n=e+8*t;return Ce(this.batchData,n)}}class Te{constructor(e){this.batchDataUint8=e}componentId(e){return Se(this.batchDataUint8,e)}edits(e){return e+4}editsEntry(e,t){return e+16*t}}class Ne{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}editType(e){return Se(this.batchDataUint8,e)}siblingIndex(e){return Se(this.batchDataUint8,e+4)}newTreeIndex(e){return Se(this.batchDataUint8,e+8)}moveToSiblingIndex(e){return Se(this.batchDataUint8,e+8)}removedAttributeName(e){const t=Se(this.batchDataUint8,e+12);return this.stringReader.readString(t)}}class ke{constructor(e,t){this.batchDataUint8=e,this.stringReader=t}frameType(e){return Se(this.batchDataUint8,e)}subtreeLength(e){return Se(this.batchDataUint8,e+4)}elementReferenceCaptureId(e){const t=Se(this.batchDataUint8,e+4);return this.stringReader.readString(t)}componentId(e){return Se(this.batchDataUint8,e+8)}elementName(e){const t=Se(this.batchDataUint8,e+8);return this.stringReader.readString(t)}textContent(e){const t=Se(this.batchDataUint8,e+4);return this.stringReader.readString(t)}markupContent(e){const t=Se(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeName(e){const t=Se(this.batchDataUint8,e+4);return this.stringReader.readString(t)}attributeValue(e){const t=Se(this.batchDataUint8,e+8);return this.stringReader.readString(t)}attributeEventHandlerId(e){return Ce(this.batchDataUint8,e+12)}}class Re{constructor(e){this.batchDataUint8=e,this.stringTableStartIndex=Se(e,e.length-4)}readString(e){if(-1===e)return null;{const n=Se(this.batchDataUint8,this.stringTableStartIndex+4*e),r=function(e,t){let n=0,r=0;for(let o=0;o<4;o++){const a=e[t+o];if(n|=(127&a)<{!function(e,t,n){const r=document.querySelector(e);if(!r)throw new Error(`Could not find any element matching selector '${e}'.`);!function(e,t,n){let r=ee[0];r||(r=ee[0]=new Y(0)),r.attachRootComponentToLogicalElement(n,t)}(0,A(r,!0),t)}(t,e)},RenderBatch:(e,t)=>{try{const n=Je(t);(function(e,t){const n=ee[0];if(!n)throw new Error("There is no browser renderer with ID 0.");const r=t.arrayRangeReader,o=t.updatedComponents(),a=r.values(o),i=r.count(o),s=t.referenceFrames(),c=r.values(s),l=t.diffReader;for(let e=0;e{xe=!0,console.error(`${e}\n${t}`),async function(){let e=document.querySelector("#blazor-error-ui");e&&(e.style.display="block"),ge||(ge=!0,document.querySelectorAll("#blazor-error-ui .reload").forEach((e=>{e.onclick=function(e){location.reload(),e.preventDefault()}})),document.querySelectorAll("#blazor-error-ui .dismiss").forEach((e=>{e.onclick=function(e){const t=document.querySelector("#blazor-error-ui");t&&(t.style.display="none"),e.preventDefault()}})))}()},BeginInvokeJS:e.jsCallDispatcher.beginInvokeJSFromDotNet,EndInvokeDotNet:e.jsCallDispatcher.endInvokeDotNetFromJS,SendByteArrayToJS:je,Navigate:ae.navigateTo};window.external.receiveMessage((e=>{const n=function(e){if(xe||!e||!e.startsWith(Oe))return null;const t=e.substring(Oe.length),[n,...r]=JSON.parse(t);return{messageType:n,args:r}}(e);if(n){if(!t.hasOwnProperty(n.messageType))throw new Error(`Unsupported IPC message type '${n.messageType}'`);t[n.messageType].apply(null,n.args)}}))}(),e.attachDispatcher({beginInvokeDotNetFromJS:Be,endInvokeJSFromDotNet:He,sendByteArray:Me}),ae.enableNavigationInterception(),ae.listenForNavigationEvents(Pe),Ue("AttachPage",ae.getBaseURI(),ae.getLocationHref())}o=function(e,t){Ue("DispatchBrowserEvent",e,t)},be.start=ze,document&&document.currentScript&&"false"!==document.currentScript.getAttribute("autostart")&&ze()})(); \ No newline at end of file diff --git a/src/Components/Web.JS/src/Boot.Server.ts b/src/Components/Web.JS/src/Boot.Server.ts index d891ab2003fb..e472206983ef 100644 --- a/src/Components/Web.JS/src/Boot.Server.ts +++ b/src/Components/Web.JS/src/Boot.Server.ts @@ -13,7 +13,6 @@ import { resolveOptions, CircuitStartOptions } from './Platform/Circuits/Circuit import { DefaultReconnectionHandler } from './Platform/Circuits/DefaultReconnectionHandler'; import { attachRootComponentToLogicalElement } from './Rendering/Renderer'; import { discoverComponents, discoverPersistedState, ServerComponentDescriptor } from './Services/ComponentDescriptorDiscovery'; -import { InputFile } from './InputFile'; import { sendJSDataStream } from './Platform/Circuits/CircuitStreamingInterop'; let renderingFailed = false; @@ -29,7 +28,6 @@ async function boot(userOptions?: Partial): Promise { const options = resolveOptions(userOptions); const logger = new ConsoleLogger(options.logLevel); Blazor.defaultReconnectionHandler = new DefaultReconnectionHandler(logger); - Blazor._internal.InputFile = InputFile; options.reconnectionHandler = options.reconnectionHandler || Blazor.defaultReconnectionHandler; logger.log(LogLevel.Information, 'Starting up Blazor server-side application.'); @@ -126,7 +124,7 @@ async function initializeConnection(options: CircuitStartOptions, logger: Logger Blazor._internal.forceCloseConnection = () => connection.stop(); - Blazor._internal.sendJSDataStream = (data: ArrayBufferView, streamId: string, chunkSize: number) => sendJSDataStream(connection, data, streamId, chunkSize); + Blazor._internal.sendJSDataStream = (data: ArrayBufferView | Blob, streamId: number, chunkSize: number) => sendJSDataStream(connection, data, streamId, chunkSize); try { await connection.start(); diff --git a/src/Components/Web.JS/src/Boot.WebAssembly.ts b/src/Components/Web.JS/src/Boot.WebAssembly.ts index 28549d3c27a1..88aef268a82b 100644 --- a/src/Components/Web.JS/src/Boot.WebAssembly.ts +++ b/src/Components/Web.JS/src/Boot.WebAssembly.ts @@ -14,7 +14,6 @@ import { Pointer, System_Array, System_Boolean, System_Byte, System_Int, System_ import { WebAssemblyStartOptions } from './Platform/WebAssemblyStartOptions'; import { WebAssemblyComponentAttacher } from './Platform/WebAssemblyComponentAttacher'; import { discoverComponents, discoverPersistedState, WebAssemblyComponentDescriptor } from './Services/ComponentDescriptorDiscovery'; -import { WasmInputFile } from './WasmInputFile'; declare var Module: EmscriptenModule; let started = false; @@ -43,8 +42,6 @@ async function boot(options?: Partial): Promise { } }); - Blazor._internal.InputFile = WasmInputFile; - Blazor._internal.applyHotReload = (id: string, metadataDelta: string, ilDeta: string) => { DotNet.invokeMethod('Microsoft.AspNetCore.Components.WebAssembly', 'ApplyHotReloadDelta', id, metadataDelta, ilDeta); }; @@ -160,6 +157,9 @@ function invokeJSFromDotNet(callInfo: Pointer, arg0: any, arg1: any, arg2: any): case DotNet.JSCallResultType.JSObjectReference: return DotNet.createJSObjectReference(result).__jsObjectId; case DotNet.JSCallResultType.JSStreamReference: + const streamReference = DotNet.createJSStreamReference(result); + const resultJson = JSON.stringify(streamReference); + return BINDING.js_string_to_mono_string(resultJson); default: throw new Error(`Invalid JS call result type '${resultType}'.`); } diff --git a/src/Components/Web.JS/src/Boot.WebView.ts b/src/Components/Web.JS/src/Boot.WebView.ts index ec1d6a23d2cf..45d9841dee5a 100644 --- a/src/Components/Web.JS/src/Boot.WebView.ts +++ b/src/Components/Web.JS/src/Boot.WebView.ts @@ -5,7 +5,6 @@ import { internalFunctions as navigationManagerFunctions } from './Services/Navi import { setEventDispatcher } from './Rendering/Events/EventDispatcher'; import { startIpcReceiver } from './Platform/WebView/WebViewIpcReceiver'; import { sendBrowserEvent, sendAttachPage, sendBeginInvokeDotNetFromJS, sendEndInvokeJSFromDotNet, sendByteArray, sendLocationChanged } from './Platform/WebView/WebViewIpcSender'; -import { InputFile } from './InputFile'; let started = false; @@ -23,7 +22,6 @@ async function boot(): Promise { sendByteArray: sendByteArray, }); - Blazor._internal.InputFile = InputFile; navigationManagerFunctions.enableNavigationInterception(); navigationManagerFunctions.listenForNavigationEvents(sendLocationChanged); diff --git a/src/Components/Web.JS/src/GlobalExports.ts b/src/Components/Web.JS/src/GlobalExports.ts index 7dd036860a62..029618eb8ed6 100644 --- a/src/Components/Web.JS/src/GlobalExports.ts +++ b/src/Components/Web.JS/src/GlobalExports.ts @@ -8,6 +8,7 @@ import { DefaultReconnectionHandler } from './Platform/Circuits/DefaultReconnect import { CircuitStartOptions } from './Platform/Circuits/CircuitStartOptions'; import { WebAssemblyStartOptions } from './Platform/WebAssemblyStartOptions'; import { Platform, Pointer, System_String, System_Array, System_Object, System_Boolean, System_Byte, System_Int } from './Platform/Platform'; +import { getNextChunk } from './StreamingInterop'; interface IBlazor { navigateTo: (uri: string, options: NavigationOptions) => void; @@ -48,7 +49,8 @@ interface IBlazor { getLazyAssemblies?: any dotNetCriticalError?: any getSatelliteAssemblies?: any, - sendJSDataStream?: (data: any, streamId: string, chunkSize: number) => void, + sendJSDataStream?: (data: any, streamId: number, chunkSize: number) => void, + getJSDataStreamChunk?: (data: any, position: number, chunkSize: number) => Promise, // APIs invoked by hot reload applyHotReload?: (id: string, metadataDelta: string, ilDelta: string) => void, @@ -64,6 +66,8 @@ export const Blazor: IBlazor = { navigationManager: navigationManagerInternalFunctions, domWrapper: domFunctions, Virtualize, + InputFile, + getJSDataStreamChunk: getNextChunk, }, }; diff --git a/src/Components/Web.JS/src/InputFile.ts b/src/Components/Web.JS/src/InputFile.ts index 9b78acfbf6d2..b608b95d1b5f 100644 --- a/src/Components/Web.JS/src/InputFile.ts +++ b/src/Components/Web.JS/src/InputFile.ts @@ -1,7 +1,6 @@ export const InputFile = { init, toImageFile, - ensureArrayBufferReadyForSharedMemoryInterop, readFileData, }; @@ -11,8 +10,6 @@ interface BrowserFile { name: string; size: number; contentType: string; - readPromise: Promise | undefined; - arrayBuffer: ArrayBuffer | undefined; blob: Blob; } @@ -83,8 +80,6 @@ async function toImageFile(elem: InputElement, fileId: number, format: string, m name: originalFile.name, size: resizedImageBlob?.size || 0, contentType: format, - readPromise: undefined, - arrayBuffer: undefined, blob: resizedImageBlob ? resizedImageBlob : originalFile.blob, }; @@ -93,11 +88,6 @@ async function toImageFile(elem: InputElement, fileId: number, format: string, m return result; } -async function ensureArrayBufferReadyForSharedMemoryInterop(elem: InputElement, fileId: number): Promise { - const arrayBuffer = await getArrayBufferFromFileAsync(elem, fileId); - getFileById(elem, fileId).arrayBuffer = arrayBuffer; -} - async function readFileData(elem: InputElement, fileId: number): Promise { const file = getFileById(elem, fileId); return file.blob; @@ -112,23 +102,3 @@ export function getFileById(elem: InputElement, fileId: number): BrowserFile { return file; } - -function getArrayBufferFromFileAsync(elem: InputElement, fileId: number): Promise { - const file = getFileById(elem, fileId); - - // On the first read, convert the FileReader into a Promise. - if (!file.readPromise) { - file.readPromise = new Promise(function(resolve: (buffer: ArrayBuffer) => void, reject): void { - const reader = new FileReader(); - reader.onload = function(): void { - resolve(reader.result as ArrayBuffer); - }; - reader.onerror = function(err): void { - reject(err); - }; - reader.readAsArrayBuffer(file.blob); - }); - } - - return file.readPromise; -} diff --git a/src/Components/Web.JS/src/Platform/Circuits/CircuitStreamingInterop.ts b/src/Components/Web.JS/src/Platform/Circuits/CircuitStreamingInterop.ts index 161811bff9a4..e17bba215cee 100644 --- a/src/Components/Web.JS/src/Platform/Circuits/CircuitStreamingInterop.ts +++ b/src/Components/Web.JS/src/Platform/Circuits/CircuitStreamingInterop.ts @@ -1,6 +1,7 @@ import { HubConnection } from '@microsoft/signalr'; +import { getNextChunk } from '../../StreamingInterop'; -export function sendJSDataStream(connection: HubConnection, data: ArrayBufferView | Blob, streamId: string, chunkSize: number) { +export function sendJSDataStream(connection: HubConnection, data: ArrayBufferView | Blob, streamId: number, chunkSize: number) { // Run the rest in the background, without delaying the completion of the call to sendJSDataStream // otherwise we'll deadlock (.NET can't begin reading until this completes, but it won't complete // because nobody's reading the pipe) @@ -50,23 +51,3 @@ export function sendJSDataStream(connection: HubConnection, data: ArrayBufferVie } }, 0); }; - -async function getNextChunk(data: ArrayBufferView | Blob, position: number, nextChunkSize: number): Promise { - if (data instanceof Blob) { - return await getChunkFromBlob(data, position, nextChunkSize); - } else { - return getChunkFromArrayBufferView(data, position, nextChunkSize); - } -} - -async function getChunkFromBlob(data: Blob, position: number, nextChunkSize: number): Promise { - const chunkBlob = data.slice(position, position + nextChunkSize); - const arrayBuffer = await chunkBlob.arrayBuffer(); - const nextChunkData = new Uint8Array(arrayBuffer); - return nextChunkData; -} - -function getChunkFromArrayBufferView(data: ArrayBufferView, position: number, nextChunkSize: number) { - const nextChunkData = new Uint8Array(data.buffer, data.byteOffset + position, nextChunkSize); - return nextChunkData; -} diff --git a/src/Components/Web.JS/src/Platform/Mono/MonoPlatform.ts b/src/Components/Web.JS/src/Platform/Mono/MonoPlatform.ts index 1d72d2eea90b..faee9c25f7dc 100644 --- a/src/Components/Web.JS/src/Platform/Mono/MonoPlatform.ts +++ b/src/Components/Web.JS/src/Platform/Mono/MonoPlatform.ts @@ -488,7 +488,6 @@ function attachInteropInvoker(): void { const dotNetDispatcherEndInvokeJSMethodHandle = bindStaticMethod('Microsoft.AspNetCore.Components.WebAssembly', 'Microsoft.AspNetCore.Components.WebAssembly.Services.DefaultWebAssemblyJSRuntime', 'EndInvokeJS'); const dotNetDispatcherNotifyByteArrayAvailableMethodHandle = bindStaticMethod('Microsoft.AspNetCore.Components.WebAssembly', 'Microsoft.AspNetCore.Components.WebAssembly.Services.DefaultWebAssemblyJSRuntime', 'NotifyByteArrayAvailable'); - DotNet.attachDispatcher({ beginInvokeDotNetFromJS: (callId: number, assemblyName: string | null, methodIdentifier: string, dotNetObjectId: any | null, argsJson: string): void => { assertHeapIsNotLocked(); diff --git a/src/Components/Web.JS/src/Platform/WebView/WebViewIpcSender.ts b/src/Components/Web.JS/src/Platform/WebView/WebViewIpcSender.ts index b9577c953f0f..3dcc36704b14 100644 --- a/src/Components/Web.JS/src/Platform/WebView/WebViewIpcSender.ts +++ b/src/Components/Web.JS/src/Platform/WebView/WebViewIpcSender.ts @@ -22,10 +22,22 @@ export function sendEndInvokeJSFromDotNet(asyncHandle: number, succeeded: boolea } export function sendByteArray(id: number, data: Uint8Array) { - const dataBase64Encoded = btoa(String.fromCharCode.apply(null, data as unknown as number[])); + const dataBase64Encoded = base64EncodeByteArray(data); send('ReceiveByteArrayFromJS', id, dataBase64Encoded); } +function base64EncodeByteArray(data: Uint8Array) { + // Base64 encode a (large) byte array + // Note `btoa(String.fromCharCode.apply(null, data as unknown as number[]));` + // isn't sufficient as the `apply` over a large array overflows the stack. + const charBytes = new Array(data.length); + for (var i = 0; i < data.length; i++) { + charBytes[i] = String.fromCharCode(data[i]); + } + const dataBase64Encoded = btoa(charBytes.join('')); + return dataBase64Encoded; +} + export function sendLocationChanged(uri: string, intercepted: boolean) { send('OnLocationChanged', uri, intercepted); return Promise.resolve(); // Like in Blazor Server, we only issue the notification here - there's no need to wait for a response diff --git a/src/Components/Web.JS/src/StreamingInterop.ts b/src/Components/Web.JS/src/StreamingInterop.ts new file mode 100644 index 000000000000..dac06d60439b --- /dev/null +++ b/src/Components/Web.JS/src/StreamingInterop.ts @@ -0,0 +1,19 @@ +export async function getNextChunk(data: ArrayBufferView | Blob, position: number, nextChunkSize: number): Promise { + if (data instanceof Blob) { + return await getChunkFromBlob(data, position, nextChunkSize); + } else { + return getChunkFromArrayBufferView(data, position, nextChunkSize); + } +} + +async function getChunkFromBlob(data: Blob, position: number, nextChunkSize: number): Promise { + const chunkBlob = data.slice(position, position + nextChunkSize); + const arrayBuffer = await chunkBlob.arrayBuffer(); + const nextChunkData = new Uint8Array(arrayBuffer); + return nextChunkData; +} + +function getChunkFromArrayBufferView(data: ArrayBufferView, position: number, nextChunkSize: number): Uint8Array { + const nextChunkData = new Uint8Array(data.buffer, data.byteOffset + position, nextChunkSize); + return nextChunkData; +} diff --git a/src/Components/Web.JS/src/WasmInputFile.ts b/src/Components/Web.JS/src/WasmInputFile.ts deleted file mode 100644 index 735650743bf7..000000000000 --- a/src/Components/Web.JS/src/WasmInputFile.ts +++ /dev/null @@ -1,27 +0,0 @@ -import { monoPlatform } from './Platform/Mono/MonoPlatform'; -import { System_Array } from './Platform/Platform'; -import { InputFile, InputElement, getFileById } from './InputFile'; - -export const WasmInputFile = { - ...InputFile, - readFileDataSharedMemory, -}; - -function readFileDataSharedMemory(readRequest: any): number { - const inputFileElementReferenceId = monoPlatform.readStringField(readRequest, 0); - const inputFileElement = document.querySelector(`[_bl_${inputFileElementReferenceId}]`); - const fileId = monoPlatform.readInt32Field(readRequest, 8); - const sourceOffset = monoPlatform.readUint64Field(readRequest, 12); - const destination = monoPlatform.readInt32Field(readRequest, 24) as unknown as System_Array; - const destinationOffset = monoPlatform.readInt32Field(readRequest, 32); - const maxBytes = monoPlatform.readInt32Field(readRequest, 36); - - const sourceArrayBuffer = getFileById(inputFileElement as InputElement, fileId).arrayBuffer as ArrayBuffer; - const bytesToRead = Math.min(maxBytes, sourceArrayBuffer.byteLength - sourceOffset); - const sourceUint8Array = new Uint8Array(sourceArrayBuffer, sourceOffset, bytesToRead); - - const destinationUint8Array = monoPlatform.toUint8Array(destination); - destinationUint8Array.set(sourceUint8Array, destinationOffset); - - return bytesToRead; - } diff --git a/src/Components/Web/src/Forms/InputFile.cs b/src/Components/Web/src/Forms/InputFile.cs index 637366cfa6db..24dde0992de9 100644 --- a/src/Components/Web/src/Forms/InputFile.cs +++ b/src/Components/Web/src/Forms/InputFile.cs @@ -27,9 +27,6 @@ public class InputFile : ComponentBase, IInputFileJsCallbacks, IDisposable [Inject] private IJSRuntime JSRuntime { get; set; } = default!; - [Inject] - private IOptions Options { get; set; } = default!; - /// /// Gets or sets the event callback that will be invoked when the collection of selected files changes. /// @@ -82,9 +79,12 @@ protected override void BuildRenderTree(RenderTreeBuilder builder) } internal Stream OpenReadStream(BrowserFile file, long maxAllowedSize, CancellationToken cancellationToken) - => _jsUnmarshalledRuntime != null ? - new SharedBrowserFileStream(JSRuntime, _jsUnmarshalledRuntime, _inputFileElement, file) : - new RemoteBrowserFileStream(JSRuntime, _inputFileElement, file, Options.Value, maxAllowedSize, cancellationToken); + => new BrowserFileStream( + JSRuntime, + _inputFileElement, + file, + maxAllowedSize, + cancellationToken); internal async ValueTask ConvertToImageFileAsync(BrowserFile file, string format, int maxWidth, int maxHeight) { diff --git a/src/Components/Web/src/Forms/InputFile/BrowserFileStream.cs b/src/Components/Web/src/Forms/InputFile/BrowserFileStream.cs index b95e59f12851..a3c98e8c80fe 100644 --- a/src/Components/Web/src/Forms/InputFile/BrowserFileStream.cs +++ b/src/Components/Web/src/Forms/InputFile/BrowserFileStream.cs @@ -5,18 +5,37 @@ using System.IO; using System.Threading; using System.Threading.Tasks; +using Microsoft.JSInterop; namespace Microsoft.AspNetCore.Components.Forms { - internal abstract class BrowserFileStream : Stream + internal sealed class BrowserFileStream : Stream { private long _position; - - protected BrowserFile File { get; } - - protected BrowserFileStream(BrowserFile file) + private readonly IJSRuntime _jsRuntime; + private readonly ElementReference _inputFileElement; + private readonly BrowserFile _file; + private readonly long _maxAllowedSize; + private readonly CancellationTokenSource _openReadStreamCts; + private readonly Task OpenReadStreamTask; + + private bool _isDisposed; + private CancellationTokenSource? _copyFileDataCts; + + public BrowserFileStream( + IJSRuntime jsRuntime, + ElementReference inputFileElement, + BrowserFile file, + long maxAllowedSize, + CancellationToken cancellationToken) { - File = file; + _jsRuntime = jsRuntime; + _inputFileElement = inputFileElement; + _file = file; + _maxAllowedSize = maxAllowedSize; + _openReadStreamCts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken); + + OpenReadStreamTask = OpenReadStreamAsync(_openReadStreamCts.Token); } public override bool CanRead => true; @@ -25,7 +44,7 @@ protected BrowserFileStream(BrowserFile file) public override bool CanWrite => false; - public override long Length => File.Size; + public override long Length => _file.Size; public override long Position { @@ -67,6 +86,39 @@ public override async ValueTask ReadAsync(Memory buffer, Cancellation return bytesRead; } - protected abstract ValueTask CopyFileDataIntoBuffer(long sourceOffset, Memory destination, CancellationToken cancellationToken); + private async Task OpenReadStreamAsync(CancellationToken cancellationToken) + { + var dataReference = await _jsRuntime.InvokeAsync( + InputFileInterop.ReadFileData, + cancellationToken, + _inputFileElement, + _file.Id); + + return await dataReference.OpenReadStreamAsync( + _maxAllowedSize, + cancellationToken: cancellationToken); + } + + private async ValueTask CopyFileDataIntoBuffer(long sourceOffset, Memory destination, CancellationToken cancellationToken) + { + var stream = await OpenReadStreamTask; + _copyFileDataCts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken); + return await stream.ReadAsync(destination, _copyFileDataCts.Token); + } + + protected override void Dispose(bool disposing) + { + if (_isDisposed) + { + return; + } + + _openReadStreamCts.Cancel(); + _copyFileDataCts?.Cancel(); + + _isDisposed = true; + + base.Dispose(disposing); + } } } diff --git a/src/Components/Web/src/Forms/InputFile/InputFileInterop.cs b/src/Components/Web/src/Forms/InputFile/InputFileInterop.cs index d0162a3d22c7..c1e72282b039 100644 --- a/src/Components/Web/src/Forms/InputFile/InputFileInterop.cs +++ b/src/Components/Web/src/Forms/InputFile/InputFileInterop.cs @@ -9,12 +9,8 @@ internal static class InputFileInterop public const string Init = JsFunctionsPrefix + "init"; - public const string EnsureArrayBufferReadyForSharedMemoryInterop = JsFunctionsPrefix + "ensureArrayBufferReadyForSharedMemoryInterop"; - public const string ReadFileData = JsFunctionsPrefix + "readFileData"; - public const string ReadFileDataSharedMemory = JsFunctionsPrefix + "readFileDataSharedMemory"; - public const string ToImageFile = JsFunctionsPrefix + "toImageFile"; } } diff --git a/src/Components/Web/src/Forms/InputFile/ReadRequest.cs b/src/Components/Web/src/Forms/InputFile/ReadRequest.cs deleted file mode 100644 index 31ed586332bd..000000000000 --- a/src/Components/Web/src/Forms/InputFile/ReadRequest.cs +++ /dev/null @@ -1,32 +0,0 @@ -// Copyright (c) .NET Foundation. All rights reserved. -// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. - -using System.Runtime.InteropServices; - -namespace Microsoft.AspNetCore.Components.Forms -{ - [StructLayout(LayoutKind.Explicit)] - internal struct ReadRequest - { - // Even though this type is only intended for use on WebAssembly, make it able to - // load on 64-bit runtimes by allowing 8 bytes for each reference-typed field. - - [FieldOffset(0)] - public string InputFileElementReferenceId; - - [FieldOffset(8)] - public int FileId; - - [FieldOffset(12)] - public long SourceOffset; - - [FieldOffset(24)] - public byte[] Destination; - - [FieldOffset(32)] - public int DestinationOffset; - - [FieldOffset(36)] - public int MaxBytes; - } -} diff --git a/src/Components/Web/src/Forms/InputFile/RemoteBrowserFileStream.cs b/src/Components/Web/src/Forms/InputFile/RemoteBrowserFileStream.cs deleted file mode 100644 index 9d633304a183..000000000000 --- a/src/Components/Web/src/Forms/InputFile/RemoteBrowserFileStream.cs +++ /dev/null @@ -1,77 +0,0 @@ -// Copyright (c) .NET Foundation. All rights reserved. -// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. - -using System; -using System.IO; -using System.Threading; -using System.Threading.Tasks; -using Microsoft.JSInterop; - -namespace Microsoft.AspNetCore.Components.Forms -{ - internal class RemoteBrowserFileStream : BrowserFileStream - { - private readonly IJSRuntime _jsRuntime; - private readonly ElementReference _inputFileElement; - private readonly long _maxAllowedSize; - private readonly CancellationTokenSource _openReadStreamCts; - private readonly Task OpenReadStreamTask; - - private bool _isDisposed; - private CancellationTokenSource? _copyFileDataCts; - - public RemoteBrowserFileStream( - IJSRuntime jsRuntime, - ElementReference inputFileElement, - BrowserFile file, - RemoteBrowserFileStreamOptions options, - long maxAllowedSize, - CancellationToken cancellationToken) - : base(file) - { - _jsRuntime = jsRuntime; - _inputFileElement = inputFileElement; - _maxAllowedSize = maxAllowedSize; - _openReadStreamCts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken); - - OpenReadStreamTask = OpenReadStreamAsync(options, _openReadStreamCts.Token); - } - - private async Task OpenReadStreamAsync(RemoteBrowserFileStreamOptions options, CancellationToken cancellationToken) - { - var dataReference = await _jsRuntime.InvokeAsync( - InputFileInterop.ReadFileData, - cancellationToken, - _inputFileElement, - File.Id); - - return await dataReference.OpenReadStreamAsync( - _maxAllowedSize, - pauseIncomingBytesThreshold: options.MaxBufferSize, - resumeIncomingBytesThreshold: options.MaxBufferSize / 2, - cancellationToken); - } - - protected override async ValueTask CopyFileDataIntoBuffer(long sourceOffset, Memory destination, CancellationToken cancellationToken) - { - var stream = await OpenReadStreamTask; - _copyFileDataCts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken); - return await stream.ReadAsync(destination, _copyFileDataCts.Token); - } - - protected override void Dispose(bool disposing) - { - if (_isDisposed) - { - return; - } - - _openReadStreamCts.Cancel(); - _copyFileDataCts?.Cancel(); - - _isDisposed = true; - - base.Dispose(disposing); - } - } -} diff --git a/src/Components/Web/src/Forms/InputFile/RemoteBrowserFileStreamOptions.cs b/src/Components/Web/src/Forms/InputFile/RemoteBrowserFileStreamOptions.cs index 52955393dfa9..c4d2c5b4efbf 100644 --- a/src/Components/Web/src/Forms/InputFile/RemoteBrowserFileStreamOptions.cs +++ b/src/Components/Web/src/Forms/InputFile/RemoteBrowserFileStreamOptions.cs @@ -7,9 +7,10 @@ namespace Microsoft.AspNetCore.Components.Forms { /// - /// Repesents configurable options for . + /// Repesents configurable options for with Blazor Server. /// [UnsupportedOSPlatform("browser")] + [Obsolete("JSDataStream defaults are utilized instead of the options here.")] public class RemoteBrowserFileStreamOptions { /// diff --git a/src/Components/Web/src/Forms/InputFile/SharedBrowserFileStream.cs b/src/Components/Web/src/Forms/InputFile/SharedBrowserFileStream.cs deleted file mode 100644 index f3e6d196e811..000000000000 --- a/src/Components/Web/src/Forms/InputFile/SharedBrowserFileStream.cs +++ /dev/null @@ -1,58 +0,0 @@ -// Copyright (c) .NET Foundation. All rights reserved. -// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. - -using System; -using System.Runtime.InteropServices; -using System.Threading; -using System.Threading.Tasks; -using Microsoft.JSInterop; - -namespace Microsoft.AspNetCore.Components.Forms -{ - internal class SharedBrowserFileStream : BrowserFileStream - { - private readonly IJSRuntime _jsRuntime; - - private readonly IJSUnmarshalledRuntime _jsUnmarshalledRuntime; - - private readonly ElementReference _inputFileElement; - - public SharedBrowserFileStream(IJSRuntime jsRuntime, IJSUnmarshalledRuntime jsUnmarshalledRuntime, ElementReference inputFileElement, BrowserFile file) - : base(file) - { - _jsRuntime = jsRuntime; - _jsUnmarshalledRuntime = jsUnmarshalledRuntime; - _inputFileElement = inputFileElement; - } - - protected override async ValueTask CopyFileDataIntoBuffer(long sourceOffset, Memory destination, CancellationToken cancellationToken) - { - await _jsRuntime.InvokeVoidAsync(InputFileInterop.EnsureArrayBufferReadyForSharedMemoryInterop, cancellationToken, _inputFileElement, File.Id); - - var readRequest = new ReadRequest - { - InputFileElementReferenceId = _inputFileElement.Id, - FileId = File.Id, - SourceOffset = sourceOffset - }; - - if (MemoryMarshal.TryGetArray(destination, out ArraySegment destinationArraySegment)) - { - readRequest.Destination = destinationArraySegment.Array!; - readRequest.DestinationOffset = destinationArraySegment.Offset; - readRequest.MaxBytes = destinationArraySegment.Count; - } - else - { - // Worst case, we need to copy to a temporary array. - readRequest.Destination = new byte[destination.Length]; - readRequest.DestinationOffset = 0; - readRequest.MaxBytes = destination.Length; - - destination.CopyTo(new Memory(readRequest.Destination)); - } - - return _jsUnmarshalledRuntime.InvokeUnmarshalled(InputFileInterop.ReadFileDataSharedMemory, readRequest); - } - } -} diff --git a/src/Components/Web/test/Forms/InputFileChangeEventArgsTest.cs b/src/Components/Web/test/Forms/InputFileChangeEventArgsTest.cs index 5ac1a761e356..8dcdfcc18eda 100644 --- a/src/Components/Web/test/Forms/InputFileChangeEventArgsTest.cs +++ b/src/Components/Web/test/Forms/InputFileChangeEventArgsTest.cs @@ -65,16 +65,5 @@ public void GetMultipleFiles_ThrowsIfTooManyFiles() var ex = Assert.Throws(() => instance.GetMultipleFiles(1)); Assert.Equal($"The maximum number of files accepted is 1, but 2 were supplied.", ex.Message); } - - [Fact] - public void ReadRequestTypeCanBeLoaded() - { - // Represents https://github.com/dotnet/aspnetcore/issues/26882 - // Even though the ReadRequest type is only ever used on WebAssembly, developers might - // do something that causes the type to be loaded on other environments, for example - // using reflection. It's just a DTO with no behaviors so there's nothing to test - // except that loading the type doesn't trigger an exception. - GC.KeepAlive(new ReadRequest()); - } } } diff --git a/src/Components/WebAssembly/JSInterop/src/WebAssemblyJSRuntime.cs b/src/Components/WebAssembly/JSInterop/src/WebAssemblyJSRuntime.cs index 16d33ed9449b..683789a73828 100644 --- a/src/Components/WebAssembly/JSInterop/src/WebAssemblyJSRuntime.cs +++ b/src/Components/WebAssembly/JSInterop/src/WebAssemblyJSRuntime.cs @@ -3,8 +3,7 @@ using System; using System.Diagnostics.CodeAnalysis; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; +using System.Text; using System.Text.Json; using Microsoft.JSInterop.Infrastructure; using WebAssembly.JSInterop; @@ -102,13 +101,27 @@ internal TResult InvokeUnmarshalled(string identifier, T0 a ? throw new JSException(exception) : (TResult)(object)new WebAssemblyJSObjectReference(this, id); case JSCallResultType.JSStreamReference: - // WebAssembly streaming interop is not presently supported (TODO). Thus we shouldn't see - // a JSCallResultType.JSStreamReference. + var serializedStreamReference = InternalCalls.InvokeJS(out exception, ref callInfo, arg0, arg1, arg2); + return exception != null + ? throw new JSException(exception) + : (TResult)(object)DeserializeJSStreamReference(serializedStreamReference); default: throw new InvalidOperationException($"Invalid result type '{resultType}'."); } } + [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:RequiresUnreferencedCode", Justification = "IJSStreamReference is referenced in Microsoft.JSInterop.Infrastructure.JSStreamReferenceJsonConverter")] + private IJSStreamReference DeserializeJSStreamReference(string serializedStreamReference) + { + var jsStreamReference = JsonSerializer.Deserialize(serializedStreamReference, JsonSerializerOptions); + if (jsStreamReference is null) + { + throw new NullReferenceException($"Unable to parse the {nameof(serializedStreamReference)}."); + } + + return jsStreamReference; + } + /// public TResult InvokeUnmarshalled(string identifier) => InvokeUnmarshalled(identifier, null, null, null, 0); diff --git a/src/Components/WebAssembly/WebAssembly/src/Microsoft.AspNetCore.Components.WebAssembly.csproj b/src/Components/WebAssembly/WebAssembly/src/Microsoft.AspNetCore.Components.WebAssembly.csproj index d959be3194a2..ba5a7df814d1 100644 --- a/src/Components/WebAssembly/WebAssembly/src/Microsoft.AspNetCore.Components.WebAssembly.csproj +++ b/src/Components/WebAssembly/WebAssembly/src/Microsoft.AspNetCore.Components.WebAssembly.csproj @@ -23,6 +23,7 @@ + diff --git a/src/Components/WebAssembly/WebAssembly/src/Services/DefaultWebAssemblyJSRuntime.cs b/src/Components/WebAssembly/WebAssembly/src/Services/DefaultWebAssemblyJSRuntime.cs index ff0fe50ff25a..ab1b2c6d93fa 100644 --- a/src/Components/WebAssembly/WebAssembly/src/Services/DefaultWebAssemblyJSRuntime.cs +++ b/src/Components/WebAssembly/WebAssembly/src/Services/DefaultWebAssemblyJSRuntime.cs @@ -1,10 +1,15 @@ // Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. +using System.Collections.Generic; using System.Diagnostics.CodeAnalysis; using System.Globalization; +using System.IO; using System.Text.Json; +using System.Threading; +using System.Threading.Tasks; using Microsoft.AspNetCore.Components.WebAssembly.Hosting; +using Microsoft.JSInterop; using Microsoft.JSInterop.Infrastructure; using Microsoft.JSInterop.WebAssembly; @@ -89,5 +94,9 @@ public static void NotifyByteArrayAvailable(int id) DotNetDispatcher.ReceiveByteArray(Instance, id, data); } + + /// + protected override Task ReadJSDataAsStreamAsync(IJSStreamReference jsStreamReference, long totalLength, CancellationToken cancellationToken = default) + => Task.FromResult(PullFromJSDataStream.CreateJSDataStream(this, jsStreamReference, totalLength, cancellationToken)); } } diff --git a/src/Components/WebAssembly/WebAssembly/test/PullFromJSDataStreamTest.cs b/src/Components/WebAssembly/WebAssembly/test/PullFromJSDataStreamTest.cs new file mode 100644 index 000000000000..bff0253ac546 --- /dev/null +++ b/src/Components/WebAssembly/WebAssembly/test/PullFromJSDataStreamTest.cs @@ -0,0 +1,168 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using System.Diagnostics.CodeAnalysis; +using Microsoft.AspNetCore.Testing; +using Microsoft.JSInterop; +using Moq; +using Xunit; + +namespace Microsoft.AspNetCore.Components +{ + public class PullFromJSDataStreamTest + { + private static readonly TestJSRuntime _jsRuntime = new(); + private static readonly byte[] Data = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + + [Fact] + public void CreateJSDataStream_CreatesStream() + { + // Arrange + var jsStreamReference = Mock.Of(); + + // Act + var pullFromJSDataStream = PullFromJSDataStream.CreateJSDataStream(_jsRuntime, jsStreamReference, totalLength: 100, cancellationToken: CancellationToken.None); + + // Assert + Assert.NotNull(pullFromJSDataStream); + } + + [Fact] + public async Task ReceiveData_SuccessReadsBackStream_UsingByteArrayBuffer() + { + // Arrange + var expectedChunks = new byte[][] + { + new byte[] { 1, 2, 3 }, + new byte[] { 4, 5, 6 }, + new byte[] { 7, 8, 9 }, + }; + var pullFromJSDataStream = CreateJSDataStream(Data); + + // Act & Assert + for (byte i = 0; i < 3; i++) + { + var buffer = new byte[3]; + Assert.Equal(3, await pullFromJSDataStream.ReadAsync(buffer)); + Assert.Equal(expectedChunks[i], buffer); + } + Assert.Equal(pullFromJSDataStream.Position, Data.Length); + } + + [Fact] + public async Task ReceiveData_SuccessReadsBackStream_UsingMemoryBuffer() + { + // Arrange + var pullFromJSDataStream = CreateJSDataStream(Data); + + // Act & Assert + using var mem = new MemoryStream(); + await pullFromJSDataStream.CopyToAsync(mem).DefaultTimeout(); + Assert.Equal(Data, mem.ToArray()); + } + + [Fact] + public async Task ReceiveData_JSProvidesInsufficientData_Throws() + { + // Arrange + var insufficientDataJSRuntime = new TestJSRuntime_ProvidesInsufficientData(Data); + var pullFromJSDataStream = CreateJSDataStream(Data, insufficientDataJSRuntime); + + // Act & Assert + using var mem = new MemoryStream(); + var ex = await Assert.ThrowsAsync(async () => await pullFromJSDataStream.CopyToAsync(mem).DefaultTimeout()); + Assert.Equal("Failed to read the requested number of bytes from the stream.", ex.Message); + } + + [Fact] + public async Task ReceiveData_JSProvidesExcessData_Throws() + { + // Arrange + var data = new byte[50000]; + var excessDataJSRuntime = new TestJSRuntime_ProvidesExcessData(data); + var pullFromJSDataStream = CreateJSDataStream(Data, excessDataJSRuntime); + + // Act & Assert + using var mem = new MemoryStream(); + var ex = await Assert.ThrowsAsync(async () => await pullFromJSDataStream.CopyToAsync(mem).DefaultTimeout()); + Assert.Equal("Failed to read the requested number of bytes from the stream.", ex.Message); + } + + [Fact] + public async Task ReceiveData_JSProvidesExcessData_Throws2() + { + // Arrange + var data = new byte[50000]; + var excessDataJSRuntime = new TestJSRuntime_ProvidesExcessData(data); + var pullFromJSDataStream = CreateJSDataStream(Data, excessDataJSRuntime); + + // Act & Assert + using var mem = new MemoryStream(); + var ex = await Assert.ThrowsAsync(async () => await pullFromJSDataStream.CopyToAsync(mem).DefaultTimeout()); + Assert.Equal("Failed to read the requested number of bytes from the stream.", ex.Message); + } + + private static PullFromJSDataStream CreateJSDataStream(byte[] data, IJSRuntime runtime = null) + { + runtime ??= new TestJSRuntime(data); + var jsStreamReference = Mock.Of(); + var pullFromJSDataStream = PullFromJSDataStream.CreateJSDataStream(runtime, jsStreamReference, totalLength: data.Length, cancellationToken: CancellationToken.None); + return pullFromJSDataStream; + } + + class TestJSRuntime : IJSRuntime + { + protected readonly byte[] _data; + + public TestJSRuntime(byte[] data = default) + { + _data = data; + } + + public virtual ValueTask InvokeAsync<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicConstructors | DynamicallyAccessedMemberTypes.PublicFields | DynamicallyAccessedMemberTypes.PublicProperties)] TValue>(string identifier, CancellationToken cancellationToken, object[] args) + { + Assert.Equal("Blazor._internal.getJSDataStreamChunk", identifier); + if (typeof(TValue) != typeof(byte[])) + { + throw new ArgumentException($"Unexpected call to InvokeAsync, expected byte[] got {typeof(TValue)}"); + } + var offset = (long)args[1]; + var bytesToRead = (int)args[2]; + return ValueTask.FromResult((TValue)(object)_data.Skip((int)offset).Take(bytesToRead).ToArray()); + } + + public async ValueTask InvokeAsync<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicConstructors | DynamicallyAccessedMemberTypes.PublicFields | DynamicallyAccessedMemberTypes.PublicProperties)] TValue>(string identifier, object[] args) + { + return await InvokeAsync(identifier, CancellationToken.None, args); + } + } + + class TestJSRuntime_ProvidesInsufficientData : TestJSRuntime + { + public TestJSRuntime_ProvidesInsufficientData(byte[] data) : base(data) + { + } + + public override ValueTask InvokeAsync<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicConstructors | DynamicallyAccessedMemberTypes.PublicFields | DynamicallyAccessedMemberTypes.PublicProperties)] TValue>(string identifier, CancellationToken cancellationToken, object[] args) + { + var offset = (long)args[1]; + var bytesToRead = (int)args[2]; + return ValueTask.FromResult((TValue)(object)_data.Skip((int)offset).Take(bytesToRead - 1).ToArray()); + } + } + + class TestJSRuntime_ProvidesExcessData : TestJSRuntime + { + public TestJSRuntime_ProvidesExcessData(byte[] data) : base(data) + { + } + + public override ValueTask InvokeAsync<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicConstructors | DynamicallyAccessedMemberTypes.PublicFields | DynamicallyAccessedMemberTypes.PublicProperties)] TValue>(string identifier, CancellationToken cancellationToken, object[] args) + { + var offset = (long)args[1]; + var bytesToRead = (int)args[2]; + return ValueTask.FromResult((TValue)(object)_data.Skip((int)offset).Take(bytesToRead + 1).ToArray()); + } + } + } +} diff --git a/src/Components/WebView/WebView/src/Microsoft.AspNetCore.Components.WebView.csproj b/src/Components/WebView/WebView/src/Microsoft.AspNetCore.Components.WebView.csproj index a0b9bb2d7d86..2761c445c9c3 100644 --- a/src/Components/WebView/WebView/src/Microsoft.AspNetCore.Components.WebView.csproj +++ b/src/Components/WebView/WebView/src/Microsoft.AspNetCore.Components.WebView.csproj @@ -15,13 +15,14 @@ - + + diff --git a/src/Components/WebView/WebView/src/Services/WebViewJSRuntime.cs b/src/Components/WebView/WebView/src/Services/WebViewJSRuntime.cs index 69f243a1bf79..d2f35b3d5473 100644 --- a/src/Components/WebView/WebView/src/Services/WebViewJSRuntime.cs +++ b/src/Components/WebView/WebView/src/Services/WebViewJSRuntime.cs @@ -1,4 +1,12 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using System; +using System.Collections.Generic; +using System.IO; using System.Text.Json; +using System.Threading; +using System.Threading.Tasks; using Microsoft.JSInterop; using Microsoft.JSInterop.Infrastructure; @@ -42,5 +50,8 @@ protected override void SendByteArray(int id, byte[] data) { _ipcSender.SendByteArray(id, data); } + + protected override Task ReadJSDataAsStreamAsync(IJSStreamReference jsStreamReference, long totalLength, CancellationToken cancellationToken = default) + => Task.FromResult(PullFromJSDataStream.CreateJSDataStream(this, jsStreamReference, totalLength, cancellationToken)); } } diff --git a/src/Components/test/E2ETest/Tests/InteropTest.cs b/src/Components/test/E2ETest/Tests/InteropTest.cs index a9f1340db565..e89bc7f2ab83 100644 --- a/src/Components/test/E2ETest/Tests/InteropTest.cs +++ b/src/Components/test/E2ETest/Tests/InteropTest.cs @@ -125,6 +125,7 @@ public void CanInvokeDotNetMethods() ["instanceMethodOutgoingByRef"] = "1234", ["jsInProcessObjectReference.identity"] = "Invoked from JSInProcessObjectReference", ["jsUnmarshalledObjectReference.unmarshalledFunction"] = "True", + ["jsToDotNetStreamReturnValueUnmarshalled"] = "Success", ["jsCastedUnmarshalledObjectReference.unmarshalledFunction"] = "False", ["stringValueUpperSync"] = "MY STRING", ["testDtoNonSerializedValueSync"] = "99999", diff --git a/src/Components/test/testassets/BasicTestApp/InteropComponent.razor b/src/Components/test/testassets/BasicTestApp/InteropComponent.razor index c2aafa5f67ad..cd0fbd5cb3e6 100644 --- a/src/Components/test/testassets/BasicTestApp/InteropComponent.razor +++ b/src/Components/test/testassets/BasicTestApp/InteropComponent.razor @@ -158,7 +158,7 @@ if (shouldSupportSyncInterop) { - InvokeInProcessJSInterop(); + await InvokeInProcessJSInterop(); } var byteArray = new byte[] { 1, 5, 7, 15, 35, 200 }; @@ -177,38 +177,23 @@ ReturnValues["roundTripByteArrayWrapperObjectFromDotNet"] = ((IJSInProcessRuntime)JSRuntime).Invoke("roundTripByteArrayWrapperObject", byteArrayWrapperObject).ToString(); } - // Streaming interop tests need to be run only for Blazor server - // As such, we set the results to the expected result for WASM - if (shouldSupportSyncInterop) + var dataReference = await JSRuntime.InvokeAsync("jsToDotNetStreamReturnValueAsync"); + using var dataReferenceStream = await dataReference.OpenReadStreamAsync(); + await ValidateStreamValuesAsync("jsToDotNetStreamReturnValueAsync", dataReferenceStream); + + var dataWrapperReference = await JSRuntime.InvokeAsync("jsToDotNetStreamWrapperObjectReturnValueAsync"); + if (dataWrapperReference.StrVal != "SomeStr") + { + ReturnValues["jsToDotNetStreamWrapperObjectReturnValueAsync"] = $"StrVal did not match expected 'SomeStr', received {dataWrapperReference.StrVal}."; + } + else if (dataWrapperReference.IntVal != 5) { - // In the WASM case, setting the result to the expected result ensures the missing test case doesn't result in test failure. - ReturnValues["jsToDotNetStreamReturnValueAsync"] = "Success"; - ReturnValues["jsToDotNetStreamWrapperObjectReturnValueAsync"] = "Success"; + ReturnValues["jsToDotNetStreamWrapperObjectReturnValueAsync"] = $"IntVal did not match expected '5', received {dataWrapperReference.IntVal}."; } else { - // Proceed to run the actual blazor server streaming interop tests - - // Test: jsToDotNetStreamReturnValueAsync - var dataReference = await JSRuntime.InvokeAsync("jsToDotNetStreamReturnValueAsync"); - using var dataReferenceStream = await dataReference.OpenReadStreamAsync(); - await ValidateStreamValuesAsync("jsToDotNetStreamReturnValueAsync", dataReferenceStream); - - // Test: jsToDotNetStreamWrapperObjectReturnValueAsync - var dataWrapperReference = await JSRuntime.InvokeAsync("jsToDotNetStreamWrapperObjectReturnValueAsync"); - if (dataWrapperReference.StrVal != "SomeStr") - { - ReturnValues["jsToDotNetStreamWrapperObjectReturnValueAsync"] = $"StrVal did not match expected 'SomeStr', received {dataWrapperReference.StrVal}."; - } - else if (dataWrapperReference.IntVal != 5) - { - ReturnValues["jsToDotNetStreamWrapperObjectReturnValueAsync"] = $"IntVal did not match expected '5', received {dataWrapperReference.IntVal}."; - } - else - { - using var dataWrapperReferenceStream = await dataWrapperReference.JSStreamReferenceVal.OpenReadStreamAsync(); - await ValidateStreamValuesAsync("jsToDotNetStreamWrapperObjectReturnValueAsync", dataWrapperReferenceStream); - } + using var dataWrapperReferenceStream = await dataWrapperReference.JSStreamReferenceVal.OpenReadStreamAsync(); + await ValidateStreamValuesAsync("jsToDotNetStreamWrapperObjectReturnValueAsync", dataWrapperReferenceStream); } Invocations = invocations; @@ -265,7 +250,7 @@ ReceiveDotNetObjectByRefResult["testDto"] = result.TestDto.Value == passDotNetObjectByRef ? "Same" : "Different"; } - public void InvokeInProcessJSInterop() + public async Task InvokeInProcessJSInterop() { var inProcRuntime = ((IJSInProcessRuntime)JSRuntime); @@ -288,6 +273,11 @@ Message = "Sent from .NET", NumberField = 42, }).ToString(); + + + var dataReference = unmarshalledRuntime.InvokeUnmarshalled("jsToDotNetStreamReturnValue"); + using var dataReferenceStream = await dataReference.OpenReadStreamAsync(); + await ValidateStreamValuesAsync("jsToDotNetStreamReturnValueUnmarshalled", dataReferenceStream); } public class PassDotNetObjectByRefArgs diff --git a/src/Components/test/testassets/BasicTestApp/wwwroot/js/jsinteroptests.js b/src/Components/test/testassets/BasicTestApp/wwwroot/js/jsinteroptests.js index ec639e1026f0..6006e544cc96 100644 --- a/src/Components/test/testassets/BasicTestApp/wwwroot/js/jsinteroptests.js +++ b/src/Components/test/testassets/BasicTestApp/wwwroot/js/jsinteroptests.js @@ -104,18 +104,13 @@ async function invokeDotNetInteropMethodsAsync(shouldSupportSyncInterop, dotNetO var returnedByteArrayWrapper = await DotNet.invokeMethodAsync(assemblyName, 'RoundTripByteArrayWrapperObjectAsync', byteArrayWrapper); results['roundTripByteArrayWrapperObjectAsyncFromJS'] = returnedByteArrayWrapper; - if (shouldSupportSyncInterop) { - results['jsToDotNetStreamParameterAsync'] = "Success"; - results['jsToDotNetStreamWrapperObjectParameterAsync'] = "Success"; - } else { - const largeArray = Array.from({ length: 100000 }).map((_, index) => index % 256); - const largeByteArray = new Uint8Array(largeArray); - const jsStreamReference = DotNet.createJSStreamReference(largeByteArray); - results['jsToDotNetStreamParameterAsync'] = await DotNet.invokeMethodAsync(assemblyName, 'JSToDotNetStreamParameterAsync', jsStreamReference); - - var streamWrapper = { 'strVal': "SomeStr", 'jsStreamReferenceVal': jsStreamReference, 'intVal': 5 }; - results['jsToDotNetStreamWrapperObjectParameterAsync'] = await DotNet.invokeMethodAsync(assemblyName, 'JSToDotNetStreamWrapperObjectParameterAsync', streamWrapper); - } + const largeArray = Array.from({ length: 100000 }).map((_, index) => index % 256); + const largeByteArray = new Uint8Array(largeArray); + const jsStreamReference = DotNet.createJSStreamReference(largeByteArray); + results['jsToDotNetStreamParameterAsync'] = await DotNet.invokeMethodAsync(assemblyName, 'JSToDotNetStreamParameterAsync', jsStreamReference); + + var streamWrapper = { 'strVal': "SomeStr", 'jsStreamReferenceVal': jsStreamReference, 'intVal': 5 }; + results['jsToDotNetStreamWrapperObjectParameterAsync'] = await DotNet.invokeMethodAsync(assemblyName, 'JSToDotNetStreamWrapperObjectParameterAsync', streamWrapper); const instanceMethodAsync = await instanceMethodsTarget.invokeMethodAsync('InstanceMethodAsync', { stringValue: 'My string', @@ -282,6 +277,11 @@ function jsToDotNetStreamReturnValueAsync() { }); } +function jsToDotNetStreamReturnValue() { + const largeArray = Array.from({ length: 100000 }).map((_, index) => index % 256); + return new Uint8Array(largeArray); +} + function jsToDotNetStreamWrapperObjectReturnValueAsync() { return new Promise((resolve, reject) => { setTimeout(function () { diff --git a/src/JSInterop/Microsoft.JSInterop/src/IJSStreamReference.cs b/src/JSInterop/Microsoft.JSInterop/src/IJSStreamReference.cs index 465bb6ddb08c..686c323a08c3 100644 --- a/src/JSInterop/Microsoft.JSInterop/src/IJSStreamReference.cs +++ b/src/JSInterop/Microsoft.JSInterop/src/IJSStreamReference.cs @@ -22,19 +22,8 @@ public interface IJSStreamReference : IAsyncDisposable /// Opens a with the for the current data reference. /// /// Maximum number of bytes permitted to be read from JavaScript. - /// - /// The number of unconsumed bytes to accept from JS before blocking. - /// Defaults to -1, which indicates use of the default . - /// Avoid specifying an excessively large value because this could allow clients to exhaust memory. - /// A value of zero prevents JS from blocking, allowing .NET to receive an unlimited number of bytes. - /// - /// - /// The number of unflushed bytes at which point JS stops blocking. - /// Defaults to -1, which indicates use of the default . - /// Must be less than the to prevent thrashing at the limit. - /// /// for cancelling read. /// which can provide data associated with the current data reference. - ValueTask OpenReadStreamAsync(long maxAllowedSize = 512000, long pauseIncomingBytesThreshold = -1, long resumeIncomingBytesThreshold = -1, CancellationToken cancellationToken = default); + ValueTask OpenReadStreamAsync(long maxAllowedSize = 512000, CancellationToken cancellationToken = default); } } diff --git a/src/JSInterop/Microsoft.JSInterop/src/Implementation/JSStreamReference.cs b/src/JSInterop/Microsoft.JSInterop/src/Implementation/JSStreamReference.cs index a291c93b924d..842c0bc16df2 100644 --- a/src/JSInterop/Microsoft.JSInterop/src/Implementation/JSStreamReference.cs +++ b/src/JSInterop/Microsoft.JSInterop/src/Implementation/JSStreamReference.cs @@ -36,14 +36,14 @@ internal JSStreamReference(JSRuntime jsRuntime, long id, long totalLength) : bas } /// - async ValueTask IJSStreamReference.OpenReadStreamAsync(long maxLength, long pauseIncomingBytesThreshold, long resumeIncomingBytesThreshold, CancellationToken cancellationToken) + async ValueTask IJSStreamReference.OpenReadStreamAsync(long maxLength, CancellationToken cancellationToken) { if (Length > maxLength) { throw new ArgumentOutOfRangeException(nameof(maxLength), $"The incoming data stream of length {Length} exceeds the maximum length {maxLength}."); } - return await _jsRuntime.ReadJSDataAsStreamAsync(this, Length, pauseIncomingBytesThreshold, resumeIncomingBytesThreshold, cancellationToken); + return await _jsRuntime.ReadJSDataAsStreamAsync(this, Length, cancellationToken); } } } diff --git a/src/JSInterop/Microsoft.JSInterop/src/JSRuntime.cs b/src/JSInterop/Microsoft.JSInterop/src/JSRuntime.cs index 840dd8d702e1..b7da01fe5c45 100644 --- a/src/JSInterop/Microsoft.JSInterop/src/JSRuntime.cs +++ b/src/JSInterop/Microsoft.JSInterop/src/JSRuntime.cs @@ -215,20 +215,9 @@ protected internal virtual void ReceiveByteArray(int id, byte[] data) /// /// to produce a data stream for. /// Expected length of the incoming data stream. - /// - /// The number of unconsumed bytes to accept from JS before blocking. - /// Defaults to -1, which indicates use of the default . - /// Avoid specifying an excessively large value because this could allow clients to exhaust memory. - /// A value of zero prevents JS from blocking, allowing .NET to receive an unlimited number of bytes. - /// - /// - /// The number of unflushed bytes at which point JS stops blocking. - /// Defaults to -1, which indicates use of the default . - /// Must be less than the to prevent thrashing at the limit. - /// /// for cancelling read. /// for the data reference represented by . - protected internal virtual Task ReadJSDataAsStreamAsync(IJSStreamReference jsStreamReference, long totalLength, long pauseIncomingBytesThreshold = -1, long resumeIncomingBytesThreshold = -1, CancellationToken cancellationToken = default) + protected internal virtual Task ReadJSDataAsStreamAsync(IJSStreamReference jsStreamReference, long totalLength, CancellationToken cancellationToken = default) { // The reason it's virtual and not abstract is just for back-compat diff --git a/src/JSInterop/Microsoft.JSInterop/src/PublicAPI.Unshipped.txt b/src/JSInterop/Microsoft.JSInterop/src/PublicAPI.Unshipped.txt index 5eaf7afec314..c1c3f1adc9a2 100644 --- a/src/JSInterop/Microsoft.JSInterop/src/PublicAPI.Unshipped.txt +++ b/src/JSInterop/Microsoft.JSInterop/src/PublicAPI.Unshipped.txt @@ -1,7 +1,7 @@ #nullable enable Microsoft.JSInterop.IJSStreamReference Microsoft.JSInterop.IJSStreamReference.Length.get -> long -Microsoft.JSInterop.IJSStreamReference.OpenReadStreamAsync(long maxAllowedSize = 512000, long pauseIncomingBytesThreshold = -1, long resumeIncomingBytesThreshold = -1, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) -> System.Threading.Tasks.ValueTask +Microsoft.JSInterop.IJSStreamReference.OpenReadStreamAsync(long maxAllowedSize = 512000, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) -> System.Threading.Tasks.ValueTask Microsoft.JSInterop.Implementation.JSStreamReference Microsoft.JSInterop.Implementation.JSStreamReference.Length.get -> long Microsoft.JSInterop.Implementation.JSObjectReferenceJsonWorker @@ -36,7 +36,7 @@ static Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(this Microsoft.JS static Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(this Microsoft.JSInterop.IJSRuntime! jsRuntime, string! identifier, System.TimeSpan timeout, params object?[]? args) -> System.Threading.Tasks.ValueTask *REMOVED*static Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(this Microsoft.JSInterop.IJSRuntime! jsRuntime, string! identifier, params object![]! args) -> System.Threading.Tasks.ValueTask static Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(this Microsoft.JSInterop.IJSRuntime! jsRuntime, string! identifier, params object?[]? args) -> System.Threading.Tasks.ValueTask -virtual Microsoft.JSInterop.JSRuntime.ReadJSDataAsStreamAsync(Microsoft.JSInterop.IJSStreamReference! jsStreamReference, long totalLength, long pauseIncomingBytesThreshold = -1, long resumeIncomingBytesThreshold = -1, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) -> System.Threading.Tasks.Task! +virtual Microsoft.JSInterop.JSRuntime.ReadJSDataAsStreamAsync(Microsoft.JSInterop.IJSStreamReference! jsStreamReference, long totalLength, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) -> System.Threading.Tasks.Task! virtual Microsoft.JSInterop.JSRuntime.ReceiveByteArray(int id, byte[]! data) -> void virtual Microsoft.JSInterop.JSRuntime.SendByteArray(int id, byte[]! data) -> void Microsoft.JSInterop.JSDisconnectedException diff --git a/src/JSInterop/Microsoft.JSInterop/test/JSRuntimeTest.cs b/src/JSInterop/Microsoft.JSInterop/test/JSRuntimeTest.cs index 8e27c40fe5a1..09615293f175 100644 --- a/src/JSInterop/Microsoft.JSInterop/test/JSRuntimeTest.cs +++ b/src/JSInterop/Microsoft.JSInterop/test/JSRuntimeTest.cs @@ -404,7 +404,7 @@ public async void ReadJSDataAsStreamAsync_ThrowsNotSupportedException() var dataReference = new JSStreamReference(runtime, 10, 10); // Act - var exception = await Assert.ThrowsAsync(async () => await runtime.ReadJSDataAsStreamAsync(dataReference, 10, 10, 10, CancellationToken.None)); + var exception = await Assert.ThrowsAsync(async () => await runtime.ReadJSDataAsStreamAsync(dataReference, 10, CancellationToken.None)); // Assert Assert.Equal("The current JavaScript runtime does not support reading data streams.", exception.Message);